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System: Use existing media if save state media is not found

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This commit is contained in:
Connor McLaughlin 2020-11-29 23:00:24 +10:00
parent eaafd0a00c
commit b695d3c6ce
1 changed files with 23 additions and 6 deletions
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29
src/core/system.cpp
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@ -980,16 +980,33 @@ bool DoLoadState(ByteStream* state, bool force_software_renderer, bool update_di
return false;
}
media = g_cdrom.RemoveMedia();
if (!media || media->GetFileName() != media_filename)
std::unique_ptr<CDImage> old_media = g_cdrom.RemoveMedia();
if (old_media && old_media->GetFileName() == media_filename)
{
Log_InfoPrintf("Re-using same media '%s'", media_filename.c_str());
media = std::move(old_media);
}
else
{
media = OpenCDImage(media_filename.c_str(), false);
if (!media)
{
g_host_interface->ReportFormattedError(
g_host_interface->TranslateString("System", "Failed to open CD image from save state: '%s'."),
media_filename.c_str());
return false;
if (old_media)
{
g_host_interface->AddFormattedOSDMessage(
30.0f,
g_host_interface->TranslateString("OSDMessage", "Failed to open CD image from save state: '%s'. Using "
"existing image '%s', this may result in instability."),
media_filename.c_str(), old_media->GetFileName().c_str());
media = std::move(old_media);
}
else
{
g_host_interface->ReportFormattedError(
g_host_interface->TranslateString("System", "Failed to open CD image from save state: '%s'."),
media_filename.c_str());
return false;
}
}
}
}