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Cheats: Serialize access to zips 

Prevents the UI thread from trashing the zip struct while the
emulation thread is also reading.
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Stenzek 2024-10-20 12:41:52 +10:00
parent 5c4a9f9f1c
commit 6cc350a459
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1 changed files with 2 additions and 0 deletions
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src/core/cheats.cpp
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@ -228,6 +228,7 @@ const char* PATCHES_CONFIG_SECTION = "Patches";
const char* CHEATS_CONFIG_SECTION = "Cheats"; const char* CHEATS_CONFIG_SECTION = "Cheats";
const char* PATCH_ENABLE_CONFIG_KEY = "Enable"; const char* PATCH_ENABLE_CONFIG_KEY = "Enable";
static std::mutex s_zip_mutex;
static CheatArchive s_patches_zip; static CheatArchive s_patches_zip;
static CheatArchive s_cheats_zip; static CheatArchive s_cheats_zip;
static CheatCodeList s_patch_codes; static CheatCodeList s_patch_codes;
@ -365,6 +366,7 @@ void Cheats::EnumerateChtFiles(const std::string_view serial, std::optional<Game
// Prefer files on disk over the zip, so we have to load the zip first. // Prefer files on disk over the zip, so we have to load the zip first.
if (load_from_database) if (load_from_database)
{ {
const std::unique_lock lock(s_zip_mutex);
CheatArchive& archive = cheats ? s_cheats_zip : s_patches_zip; CheatArchive& archive = cheats ? s_cheats_zip : s_patches_zip;
if (!archive.IsOpen()) if (!archive.IsOpen())
{ {