Fixed a crash that could occur when aborting the single-scraper followed by a re-scrape.

es-app/src/guis/GuiGameScraper.cpp

@@ -19,13 +19,15 @@
 #include "views/ViewController.h"
 
 GuiGameScraper::GuiGameScraper(Window* window,
-                               ScraperSearchParams params,
-                               std::function<void(const ScraperSearchResult&)> doneFunc)
+                               ScraperSearchParams& params,
+                               std::function<void(const ScraperSearchResult&)> doneFunc,
+                               bool& savedMediaAndAborted)
     : GuiComponent(window)
     , mClose(false)
     , mGrid(window, glm::ivec2{2, 6})
     , mBox(window, ":/graphics/frame.svg")
     , mSearchParams(params)
+    , mSavedMediaAndAborted(savedMediaAndAborted)
 {
     addChild(&mBox);
     addChild(&mGrid);
@@ -169,12 +171,10 @@ bool GuiGameScraper::input(InputConfig* config, Input input)
     if (config->isMappedTo("b", input) && input.value) {
         if (mSearch->getSavedNewMedia()) {
             // If the user aborted the scraping but there was still some media downloaded,
-            // then force an unload of the textures for the game image and marquee, and make
-            // an update of the game entry. Otherwise the images would not get updated until
-            // the user scrolls up and down the gamelist.
-            TextureResource::manualUnload(mSearchParams.game->getImagePath(), false);
-            TextureResource::manualUnload(mSearchParams.game->getMarqueePath(), false);
-            ViewController::get()->onFileChanged(mSearchParams.game, true);
+            // then flag to GuiMetaDataEd that the image and marquee textures need to be
+            // manually unloaded and that the gamelist needs to be reloaded. Otherwise the
+            // images would not get updated until the user scrolls up and down the gamelist.
+            mSavedMediaAndAborted = true;
         }
         delete this;
         return true;

es-app/src/guis/GuiGameScraper.h

@@ -20,8 +20,9 @@ class GuiGameScraper : public GuiComponent
 {
 public:
     GuiGameScraper(Window* window,
-                   ScraperSearchParams params,
-                   std::function<void(const ScraperSearchResult&)> doneFunc);
+                   ScraperSearchParams& params,
+                   std::function<void(const ScraperSearchResult&)> doneFunc,
+                   bool& savedMediaAndAborted);
 
     void onSizeChanged() override;
 
@@ -48,6 +49,7 @@ private:
     std::shared_ptr<ComponentList> mResultList;
 
     ScraperSearchParams mSearchParams;
+    bool& mSavedMediaAndAborted;
 
     std::function<void()> mCancelFunc;
 };

es-app/src/guis/GuiMetaDataEd.cpp

@@ -52,6 +52,7 @@ GuiMetaDataEd::GuiMetaDataEd(Window* window,
     , mClearGameFunc{clearGameFunc}
     , mDeleteGameFunc{deleteGameFunc}
     , mMediaFilesUpdated{false}
+    , mSavedMediaAndAborted{false}
     , mInvalidEmulatorEntry{false}
 {
     mControllerBadges = BadgeComponent::getGameControllers();
@@ -719,7 +720,8 @@ void GuiMetaDataEd::save()
 void GuiMetaDataEd::fetch()
 {
     GuiGameScraper* scr = new GuiGameScraper(
-        mWindow, mScraperParams, std::bind(&GuiMetaDataEd::fetchDone, this, std::placeholders::_1));
+        mWindow, mScraperParams, std::bind(&GuiMetaDataEd::fetchDone, this, std::placeholders::_1),
+        mSavedMediaAndAborted);
     mWindow->pushGui(scr);
 }
 
@@ -791,11 +793,11 @@ void GuiMetaDataEd::close()
 
     std::function<void()> closeFunc;
     closeFunc = [this] {
-        if (mMediaFilesUpdated) {
+        if (mMediaFilesUpdated || mSavedMediaAndAborted) {
             // Always reload the gamelist if media files were updated, even if the user
-            // chose to not save any metadata changes. Also manually unload the game image
-            // and marquee, as otherwise they would not get updated until the user scrolls up
-            // and down the gamelist.
+            // chose to not save any metadata changes or aborted the scraping. Also manually
+            // unload the game image and marquee, as otherwise they would not get updated
+            // until the user scrolls up and down the gamelist.
             TextureResource::manualUnload(mScraperParams.game->getImagePath(), false);
             TextureResource::manualUnload(mScraperParams.game->getMarqueePath(), false);
             ViewController::get()->reloadGameListView(mScraperParams.system);

es-app/src/guis/GuiMetaDataEd.h

@@ -71,6 +71,7 @@ private:
     std::function<void()> mDeleteGameFunc;
 
     bool mMediaFilesUpdated;
+    bool mSavedMediaAndAborted;
     bool mInvalidEmulatorEntry;
 };