Misc: Fix a bunch of code analysis warnings

Some of which were even actual errors.

src/common/binary_reader_writer.h

@@ -90,7 +90,7 @@ public:
   ALWAYS_INLINE BinarySpanReader& operator>>(s64& val) { val = ReadT<s64>(); return *this; }
   ALWAYS_INLINE BinarySpanReader& operator>>(u64& val) { val = ReadT<u64>(); return *this; }
   ALWAYS_INLINE BinarySpanReader& operator>>(float& val) { val = ReadT<float>(); return *this; }
-  ALWAYS_INLINE BinarySpanReader& operator>>(std::string_view val) { val = ReadCString(); return *this; }
+  ALWAYS_INLINE BinarySpanReader& operator>>(std::string_view& val) { val = ReadCString(); return *this; }
   // clang-format on
 
   template<typename T>
@@ -272,7 +272,7 @@ public:
   ALWAYS_INLINE BinaryFileReader& operator>>(s64& val) { val = ReadT<s64>(); return *this; }
   ALWAYS_INLINE BinaryFileReader& operator>>(u64& val) { val = ReadT<u64>(); return *this; }
   ALWAYS_INLINE BinaryFileReader& operator>>(float& val) { val = ReadT<float>(); return *this; }
-  ALWAYS_INLINE BinaryFileReader& operator>>(std::string_view val) { val = ReadCString(); return *this; }
+  ALWAYS_INLINE BinaryFileReader& operator>>(std::string_view& val) { val = ReadCString(); return *this; }
   // clang-format on
 
   template<typename T>

src/common/file_system.cpp

@@ -505,7 +505,7 @@ std::string Path::Canonicalize(std::string_view path)
     {
       // current directory, so it can be skipped, unless it's the only component
       if (components.size() == 1)
-        new_components.push_back(std::move(component));
+        new_components.push_back(component);
     }
     else if (component == "..")
     {
@@ -513,12 +513,12 @@ std::string Path::Canonicalize(std::string_view path)
       if (!new_components.empty())
         new_components.pop_back();
       else
-        new_components.push_back(std::move(component));
+        new_components.push_back(component);
     }
     else
     {
       // anything else, preserve
-      new_components.push_back(std::move(component));
+      new_components.push_back(component);
     }
   }
 

src/common/log.cpp

@@ -233,11 +233,11 @@ ALWAYS_INLINE_RELEASE void Log::FormatLogMessageAndPrintW(const char* channelNam
 
   wmessage_buflen =
     MultiByteToWideChar(CP_UTF8, 0, buffer.data(), static_cast<int>(buffer.size()), wmessage_buf, wmessage_buflen);
-  if (wmessage_buflen <= 0)
-    return;
-
+  if (wmessage_buflen > 0) [[likely]]
+  {
     wmessage_buf[wmessage_buflen] = '\0';
     callback(std::wstring_view(wmessage_buf, wmessage_buflen));
+  }
 
   if (wmessage_buf != wbuf)
     std::free(wmessage_buf);

src/common/memmap.cpp

@@ -67,12 +67,12 @@ std::string MemMap::GetFileMappingName(const char* prefix)
 void* MemMap::CreateSharedMemory(const char* name, size_t size, Error* error)
 {
   const HANDLE mapping =
-    static_cast<void*>(CreateFileMappingW(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, static_cast<DWORD>(size >> 32),
-                                          static_cast<DWORD>(size), StringUtil::UTF8StringToWideString(name).c_str()));
+    CreateFileMappingW(INVALID_HANDLE_VALUE, nullptr, PAGE_READWRITE, static_cast<DWORD>(size >> 32),
+                       static_cast<DWORD>(size), StringUtil::UTF8StringToWideString(name).c_str());
   if (!mapping)
     Error::SetWin32(error, "CreateFileMappingW() failed: ", GetLastError());
 
-  return mapping;
+  return static_cast<void*>(mapping);
 }
 
 void MemMap::DestroySharedMemory(void* ptr)

src/common/small_string.cpp

@@ -248,10 +248,12 @@ void SmallStringBase::append_vsprintf(const char* format, va_list ap)
     va_copy(ap_copy, ap);
     const int ret = std::vsnprintf(buffer, buffer_size, format, ap_copy);
     va_end(ap_copy);
-    if (ret < 0 || ((u32)ret >= (buffer_size - 1)))
+    if (ret < 0 || (static_cast<u32>(ret) >= (buffer_size - 1)))
     {
       buffer_size *= 2;
       buffer = heap_buffer = reinterpret_cast<char*>(std::realloc(heap_buffer, buffer_size));
+      if (!buffer) [[unlikely]]
+        Panic("Memory allocation failed.");
       continue;
     }
 
@@ -303,7 +305,7 @@ void SmallStringBase::prepend_vsprintf(const char* format, va_list ArgPtr)
   // We have a 1KB byte buffer on the stack here. If this is too little, we'll grow it via the heap,
   // but 1KB should be enough for most strings.
   char stack_buffer[1024];
-  char* heap_buffer = NULL;
+  char* heap_buffer = nullptr;
   char* buffer = stack_buffer;
   u32 buffer_size = static_cast<u32>(std::size(stack_buffer));
   u32 written;
@@ -315,6 +317,8 @@ void SmallStringBase::prepend_vsprintf(const char* format, va_list ArgPtr)
     {
       buffer_size *= 2;
       buffer = heap_buffer = reinterpret_cast<char*>(std::realloc(heap_buffer, buffer_size));
+      if (!buffer) [[unlikely]]
+        Panic("Memory allocation failed.");
       continue;
     }
 

src/core/bios.cpp

@@ -351,7 +351,7 @@ std::optional<BIOS::Image> BIOS::FindBIOSImageInDirectory(ConsoleRegion region,
 
     std::string full_path(Path::Combine(directory, fd.FileName));
     std::optional<Image> found_image = LoadImageFromFile(full_path.c_str(), nullptr);
-    if (!found_image)
+    if (!found_image.has_value())
       continue;
 
     if (found_image->info && IsValidBIOSForRegion(region, found_image->info->region))

src/core/bus.cpp

@@ -1399,8 +1399,11 @@ template<MemoryAccessSize size>
 u32 Bus::HWHandlers::MemCtrlRead(PhysicalMemoryAddress address)
 {
   const u32 offset = address & MEMCTRL_MASK;
+  const u32 index = FIXUP_WORD_OFFSET(size, offset) / 4;
+  if (index >= std::size(s_MEMCTRL.regs)) [[unlikely]]
+    return 0;
 
-  u32 value = s_MEMCTRL.regs[FIXUP_WORD_OFFSET(size, offset) / 4];
+  u32 value = s_MEMCTRL.regs[index];
   value = FIXUP_WORD_READ_VALUE(size, offset, value);
   BUS_CYCLES(2);
   return value;
@@ -1411,6 +1414,9 @@ void Bus::HWHandlers::MemCtrlWrite(PhysicalMemoryAddress address, u32 value)
 {
   const u32 offset = address & MEMCTRL_MASK;
   const u32 index = FIXUP_WORD_OFFSET(size, offset) / 4;
+  if (index >= std::size(s_MEMCTRL.regs)) [[unlikely]]
+    return;
+
   value = FIXUP_WORD_WRITE_VALUE(size, offset, value);
 
   const u32 write_mask = (index == 8) ? COMDELAY::WRITE_MASK : MEMDELAY::WRITE_MASK;
@@ -1516,6 +1522,7 @@ u32 Bus::HWHandlers::CDROMRead(PhysicalMemoryAddress address)
       const u32 b3 = ZeroExtend32(CDROM::ReadRegister(offset + 3u));
       value = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24);
     }
+    break;
 
     case MemoryAccessSize::HalfWord:
     {
@@ -1523,10 +1530,12 @@ u32 Bus::HWHandlers::CDROMRead(PhysicalMemoryAddress address)
       const u32 msb = ZeroExtend32(CDROM::ReadRegister(offset + 1u));
       value = lsb | (msb << 8);
     }
+    break;
 
     case MemoryAccessSize::Byte:
     default:
       value = ZeroExtend32(CDROM::ReadRegister(offset));
+      break;
   }
 
   BUS_CYCLES(Bus::g_cdrom_access_time[static_cast<u32>(size)]);

src/core/cheats.cpp

@@ -661,8 +661,10 @@ bool CheatList::LoadFromString(const std::string& str, Format format)
     return LoadFromPCSXRString(str);
   else if (format == Format::Libretro)
     return LoadFromLibretroString(str);
-  format = Format::EPSXe;
+  else if (format == Format::EPSXe)
     return LoadFromEPSXeString(str);
+  else
+    return false;
 }
 
 bool CheatList::SaveToPCSXRFile(const char* filename)
@@ -2782,7 +2784,7 @@ const char* CheatCode::GetTypeDisplayName(Type type)
 
 std::optional<CheatCode::Type> CheatCode::ParseTypeName(const char* str)
 {
-  for (u32 i = 0; i < static_cast<u32>(s_cheat_code_type_names.size()); i++)
+  for (size_t i = 0; i < s_cheat_code_type_names.size(); i++)
   {
     if (std::strcmp(s_cheat_code_type_names[i], str) == 0)
       return static_cast<Type>(i);

src/core/fullscreen_ui.cpp

@@ -1172,7 +1172,7 @@ void FullscreenUI::DoChangeDisc()
   if (const GameDatabase::Entry* entry = System::GetGameDatabaseEntry(); entry && !entry->disc_set_serials.empty())
   {
     const auto lock = GameList::GetLock();
-    const auto matches = GameList::GetMatchingEntriesForSerial(entry->disc_set_serials);
+    auto matches = GameList::GetMatchingEntriesForSerial(entry->disc_set_serials);
     if (matches.size() > 1)
     {
       options.reserve(matches.size() + 1);
@@ -5759,7 +5759,7 @@ void FullscreenUI::DrawSaveStateSelector(bool is_loading)
       if (i == 0)
         ResetFocusHere();
 
-      const SaveStateListEntry& entry = s_save_state_selector_slots[i];
+      SaveStateListEntry& entry = s_save_state_selector_slots[i];
       if (static_cast<s32>(i) == s_save_state_selector_submenu_index)
       {
         // can't use a choice dialog here, because we're already in a modal...
@@ -6021,7 +6021,7 @@ void FullscreenUI::DrawResumeStateSelector()
   if (ImGui::BeginPopupModal(FSUI_CSTR("Load Resume State"), &is_open,
                              ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize))
   {
-    const SaveStateListEntry& entry = s_save_state_selector_slots.front();
+    SaveStateListEntry& entry = s_save_state_selector_slots.front();
     SmallString time;
     TimeToPrintableString(&time, entry.timestamp);
     ImGui::TextWrapped(

src/core/game_list.cpp

@@ -1736,10 +1736,10 @@ std::string GameList::GetGameIconPath(std::string_view serial, std::string_view
 
   // Try extracting an icon.
   Error error;
-  MemoryCardImage::DataArray data;
-  if (MemoryCardImage::LoadFromFile(&data, memcard_path.c_str(), &error))
+  std::unique_ptr<MemoryCardImage::DataArray> data = std::make_unique<MemoryCardImage::DataArray>();
+  if (MemoryCardImage::LoadFromFile(data.get(), memcard_path.c_str(), &error))
   {
-    std::vector<MemoryCardImage::FileInfo> files = MemoryCardImage::EnumerateFiles(data, false);
+    std::vector<MemoryCardImage::FileInfo> files = MemoryCardImage::EnumerateFiles(*data.get(), false);
     if (!files.empty())
     {
       const MemoryCardImage::FileInfo& fi = files.front();

src/core/gpu_hw.cpp

@@ -2253,7 +2253,6 @@ void GPU_HW::DrawLine(const GSVector4 bounds, u32 col0, u32 col1, float depth)
     const float abs_dx = std::fabs(dx);
     const float abs_dy = std::fabs(dy);
     float fill_dx, fill_dy;
-    float dxdk, dydk;
     float pad_x0 = 0.0f;
     float pad_x1 = 0.0f;
     float pad_y0 = 0.0f;
@@ -2268,8 +2267,7 @@ void GPU_HW::DrawLine(const GSVector4 bounds, u32 col0, u32 col1, float depth)
     {
       fill_dx = 0.0f;
       fill_dy = 1.0f;
-      dxdk = 1.0f;
-      dydk = dy / abs_dx;
+      const float dydk = dy / abs_dx;
 
       if (dx > 0.0f)
       {
@@ -2288,8 +2286,7 @@ void GPU_HW::DrawLine(const GSVector4 bounds, u32 col0, u32 col1, float depth)
     {
       fill_dx = 1.0f;
       fill_dy = 0.0f;
-      dydk = 1.0f;
-      dxdk = dx / abs_dy;
+      const float dxdk = dx / abs_dy;
 
       if (dy > 0.0f)
       {

src/core/imgui_overlays.cpp

@@ -239,7 +239,6 @@ void ImGuiManager::DrawPerformanceOverlay()
   ImDrawList* dl = ImGui::GetBackgroundDrawList();
   SmallString text;
   ImVec2 text_size;
-  bool first = true;
 
 #define DRAW_LINE(font, text, color)                                                                                   \
   do                                                                                                                   \
@@ -260,21 +259,16 @@ void ImGuiManager::DrawPerformanceOverlay()
   {
     const float speed = System::GetEmulationSpeed();
     if (g_settings.display_show_fps)
-    {
       text.append_format("G: {:.2f} | V: {:.2f}", System::GetFPS(), System::GetVPS());
-      first = false;
-    }
     if (g_settings.display_show_speed)
     {
-      text.append_format("{}{}%", first ? "" : " | ", static_cast<u32>(std::round(speed)));
+      text.append_format("{}{}%", text.empty() ? "" : " | ", static_cast<u32>(std::round(speed)));
 
       const float target_speed = System::GetTargetSpeed();
       if (target_speed <= 0.0f)
         text.append(" (Max)");
       else
         text.append_format(" ({:.0f}%)", target_speed * 100.0f);
-
-      first = false;
     }
     if (!text.empty())
     {
@@ -325,7 +319,7 @@ void ImGuiManager::DrawPerformanceOverlay()
           g_settings.cpu_execution_mode != CPUExecutionMode::Recompiler || g_settings.cpu_recompiler_icache ||
           g_settings.cpu_recompiler_memory_exceptions)
       {
-        first = true;
+        bool first = true;
         text.assign("CPU[");
         if (g_settings.cpu_overclock_active)
         {

src/core/system.cpp

@@ -962,11 +962,11 @@ bool System::ReadExecutableFromImage(CDImage* cdi, std::string* out_executable_n
 bool System::ReadExecutableFromImage(IsoReader& iso, std::string* out_executable_name,
                                      std::vector<u8>* out_executable_data)
 {
-  const std::string executable_path = GetExecutableNameForImage(iso, false);
+  std::string executable_path = GetExecutableNameForImage(iso, false);
   DEV_LOG("Executable path: '{}'", executable_path);
   if (!executable_path.empty() && out_executable_data)
   {
-    if (!iso.ReadFile(executable_path.c_str(), out_executable_data))
+    if (!iso.ReadFile(executable_path, out_executable_data))
     {
       ERROR_LOG("Failed to read executable '{}' from disc", executable_path);
       return false;
@@ -993,25 +993,30 @@ System::GameHash System::GetGameHashFromBuffer(std::string_view exe_name, std::s
   return hash;
 }
 
-DiscRegion System::GetRegionForSerial(std::string_view serial)
+DiscRegion System::GetRegionForSerial(const std::string_view serial)
 {
-  std::string prefix;
-  for (size_t pos = 0; pos < serial.length(); pos++)
-  {
-    const int ch = std::tolower(serial[pos]);
-    if (ch < 'a' || ch > 'z')
-      break;
+  static constexpr const std::pair<const char*, DiscRegion> region_prefixes[] = {
+    {"sces", DiscRegion::PAL},
+    {"sced", DiscRegion::PAL},
+    {"sles", DiscRegion::PAL},
+    {"sled", DiscRegion::PAL},
 
-    prefix.push_back(static_cast<char>(ch));
+    {"scps", DiscRegion::NTSC_J},
+    {"slps", DiscRegion::NTSC_J},
+    {"slpm", DiscRegion::NTSC_J},
+    {"sczs", DiscRegion::NTSC_J},
+    {"papx", DiscRegion::NTSC_J},
+
+    {"scus", DiscRegion::NTSC_U},
+    {"slus", DiscRegion::NTSC_U},
+  };
+
+  for (const auto& [prefix, region] : region_prefixes)
+  {
+    if (StringUtil::StartsWithNoCase(serial, prefix))
+      return region;
   }
 
-  if (prefix == "sces" || prefix == "sced" || prefix == "sles" || prefix == "sled")
-    return DiscRegion::PAL;
-  else if (prefix == "scps" || prefix == "slps" || prefix == "slpm" || prefix == "sczs" || prefix == "papx")
-    return DiscRegion::NTSC_J;
-  else if (prefix == "scus" || prefix == "slus")
-    return DiscRegion::NTSC_U;
-  else
   return DiscRegion::Other;
 }
 
@@ -1311,7 +1316,7 @@ bool System::UpdateGameSettingsLayer()
   std::unique_ptr<INISettingsInterface> input_interface;
   if (!input_profile_name.empty())
   {
-    const std::string filename(GetInputProfilePath(input_profile_name));
+    std::string filename = GetInputProfilePath(input_profile_name);
     if (FileSystem::FileExists(filename.c_str()))
     {
       INFO_LOG("Loading input profile from '{}'...", Path::GetFileName(filename));

src/core/system.h

@@ -142,7 +142,7 @@ bool ReadExecutableFromImage(CDImage* cdi, std::string* out_executable_name, std
 std::string GetGameHashId(GameHash hash);
 bool GetGameDetailsFromImage(CDImage* cdi, std::string* out_id, GameHash* out_hash);
 GameHash GetGameHashFromFile(const char* path);
-DiscRegion GetRegionForSerial(std::string_view serial);
+DiscRegion GetRegionForSerial(const std::string_view serial);
 DiscRegion GetRegionFromSystemArea(CDImage* cdi);
 DiscRegion GetRegionForImage(CDImage* cdi);
 DiscRegion GetRegionForExe(const char* path);

src/core/texture_replacements.cpp

@@ -215,6 +215,8 @@ void TextureReplacements::Reload()
 void TextureReplacements::PurgeUnreferencedTexturesFromCache()
 {
   TextureCache old_map = std::move(s_texture_cache);
+  s_texture_cache = {};
+
   for (const auto& it : s_vram_write_replacements)
   {
     auto it2 = old_map.find(it.second);

src/util/audio_stream.cpp

@@ -55,6 +55,7 @@ AudioStream::AudioStream(u32 sample_rate, const AudioStreamParameters& parameter
 
 AudioStream::~AudioStream()
 {
+  StretchDestroy();
   DestroyBuffer();
 }
 

src/util/cd_image_cue.cpp

@@ -86,7 +86,7 @@ bool CDImageCueSheet::OpenAndParse(const char* filename, Error* error)
     if (!track)
       break;
 
-    const std::string track_filename(track->file);
+    const std::string& track_filename = track->file;
     LBA track_start = track->start.ToLBA();
 
     u32 track_file_index = 0;
@@ -124,7 +124,7 @@ bool CDImageCueSheet::OpenAndParse(const char* filename, Error* error)
         return false;
       }
 
-      m_files.push_back(TrackFile{std::move(track_filename), track_fp, 0});
+      m_files.push_back(TrackFile{track_filename, track_fp, 0});
     }
 
     // data type determines the sector size

src/util/cd_subchannel_replacement.cpp

@@ -83,7 +83,7 @@ bool CDSubChannelReplacement::LoadSBI(const std::string& path)
     const u32 lba = MSFToLBA(entry.minute_bcd, entry.second_bcd, entry.frame_bcd);
 
     CDImage::SubChannelQ subq;
-    std::copy_n(entry.data, countof(entry.data), subq.data.data());
+    std::memcpy(subq.data.data(), entry.data, sizeof(entry.data));
 
     // generate an invalid crc by flipping all bits from the valid crc (will never collide)
     const u16 crc = subq.ComputeCRC(subq.data) ^ 0xFFFF;
@@ -119,7 +119,7 @@ bool CDSubChannelReplacement::LoadLSD(const std::string& path)
     const u32 lba = MSFToLBA(entry.minute_bcd, entry.second_bcd, entry.frame_bcd);
 
     CDImage::SubChannelQ subq;
-    std::copy_n(entry.data, countof(entry.data), subq.data.data());
+    std::memcpy(subq.data.data(), entry.data, sizeof(entry.data));
 
     DEBUG_LOG("{:02x}:{:02x}:{:02x}: CRC {}", entry.minute_bcd, entry.second_bcd, entry.frame_bcd,
               subq.IsCRCValid() ? "VALID" : "INVALID");

src/util/cue_parser.cpp

@@ -365,7 +365,7 @@ bool CueParser::File::HandlePregapCommand(const char* line, u32 line_number, Err
     return false;
   }
 
-  m_current_track->zero_pregap = std::move(msf);
+  m_current_track->zero_pregap = msf;
   return true;
 }
 

src/util/d3d11_stream_buffer.cpp

@@ -11,11 +11,11 @@
 
 Log_SetChannel(D3D11Device);
 
-D3D11StreamBuffer::D3D11StreamBuffer() : m_size(0), m_position(0)
+D3D11StreamBuffer::D3D11StreamBuffer()
 {
 }
 
-D3D11StreamBuffer::D3D11StreamBuffer(ComPtr<ID3D11Buffer> buffer) : m_buffer(std::move(buffer)), m_position(0)
+D3D11StreamBuffer::D3D11StreamBuffer(ComPtr<ID3D11Buffer> buffer) : m_buffer(std::move(buffer))
 {
   D3D11_BUFFER_DESC desc;
   m_buffer->GetDesc(&desc);

src/util/d3d11_stream_buffer.h

@@ -42,9 +42,9 @@ public:
 
 private:
   ComPtr<ID3D11Buffer> m_buffer;
-  u32 m_size;
-  u32 m_max_size;
-  u32 m_position;
+  u32 m_size = 0;
+  u32 m_max_size = 0;
+  u32 m_position = 0;
   bool m_use_map_no_overwrite = false;
   bool m_mapped = false;
 };

src/util/d3d12_texture.cpp

@@ -753,7 +753,7 @@ std::unique_ptr<GPUSampler> D3D12Device::CreateSampler(const GPUSampler::Config&
   if (!handle)
     return {};
 
-  return std::unique_ptr<GPUSampler>(new D3D12Sampler(std::move(handle)));
+  return std::unique_ptr<GPUSampler>(new D3D12Sampler(handle));
 }
 
 D3D12TextureBuffer::D3D12TextureBuffer(Format format, u32 size_in_elements) : GPUTextureBuffer(format, size_in_elements)

src/util/gpu_device.cpp

@@ -415,7 +415,7 @@ void GPUDevice::OpenShaderCache(std::string_view base_path, u32 version)
   if (m_features.pipeline_cache && !base_path.empty())
   {
     const std::string basename = GetShaderCacheBaseName("pipelines");
-    const std::string filename = Path::Combine(base_path, TinyString::from_format("{}.bin", basename));
+    std::string filename = Path::Combine(base_path, TinyString::from_format("{}.bin", basename));
     if (ReadPipelineCache(filename))
       s_pipeline_cache_path = std::move(filename);
     else

src/util/gpu_device.h

@@ -449,7 +449,7 @@ public:
 protected:
   Format m_format;
   u32 m_size_in_elements;
-  u32 m_current_position;
+  u32 m_current_position = 0;
 };
 
 class GPUDevice

src/util/gpu_framebuffer_manager.h

@@ -136,7 +136,7 @@ template<typename FBOType, FBOType (*FactoryFunc)(GPUTexture* const* rts, u32 nu
          void (*DestroyFunc)(FBOType fbo)>
 void GPUFramebufferManager<FBOType, FactoryFunc, DestroyFunc>::Clear()
 {
-  for (auto it : m_map)
+  for (const auto& it : m_map)
     DestroyFunc(it.second);
   m_map.clear();
 }

src/util/gpu_shader_cache.h

@@ -76,7 +76,7 @@ private:
   CacheIndex m_index;
 
   std::string m_base_filename;
-  u32 m_version;
+  u32 m_version = 0;
 
   std::FILE* m_index_file = nullptr;
   std::FILE* m_blob_file = nullptr;

src/util/input_source.cpp

@@ -75,7 +75,7 @@ std::optional<InputBindingKey> InputSource::ParseGenericControllerKey(InputSourc
     return std::nullopt;
 
   const std::optional<s32> source_index = StringUtil::FromChars<s32>(source.substr(pos));
-  if (source_index.has_value() || source_index.value() < 0)
+  if (!source_index.has_value() || source_index.value() < 0)
     return std::nullopt;
 
   InputBindingKey key = {};

src/util/opengl_texture.cpp

@@ -554,6 +554,7 @@ void OpenGLDevice::CommitRTClearInFB(OpenGLTexture* tex, u32 idx)
       glEnable(GL_SCISSOR_TEST);
       tex->SetState(GPUTexture::State::Dirty);
     }
+    break;
 
     case GPUTexture::State::Dirty:
       break;

src/util/shadergen.cpp

@@ -23,7 +23,7 @@ ShaderGen::ShaderGen(RenderAPI render_api, GPUShaderLanguage shader_language, bo
     m_glsl(shader_language == GPUShaderLanguage::GLSL || shader_language == GPUShaderLanguage::GLSLES ||
            shader_language == GPUShaderLanguage::GLSLVK),
     m_spirv(shader_language == GPUShaderLanguage::GLSLVK), m_supports_dual_source_blend(supports_dual_source_blend),
-    m_supports_framebuffer_fetch(supports_framebuffer_fetch), m_use_glsl_interface_blocks(false)
+    m_supports_framebuffer_fetch(supports_framebuffer_fetch)
 {
   if (m_glsl)
   {

src/util/shadergen.h

@@ -72,8 +72,8 @@ protected:
   bool m_spirv;
   bool m_supports_dual_source_blend;
   bool m_supports_framebuffer_fetch;
-  bool m_use_glsl_interface_blocks;
-  bool m_use_glsl_binding_layout;
+  bool m_use_glsl_interface_blocks = false;
+  bool m_use_glsl_binding_layout = false;
   bool m_has_uniform_buffer = false;
 
   TinyString m_glsl_version_string;