fix some UB

2 files changed, 2 insertions, 1 deletions

diff --git a/src/frontend/qt_sdl/Config.cpp b/src/frontend/qt_sdl/Config.cpp
index afdaaee..b4d78f7 100644
--- a/src/frontend/qt_sdl/Config.cpp
+++ b/src/frontend/qt_sdl/Config.cpp
@@ -301,7 +301,7 @@ ConfigEntry ConfigFile[] =
     {"AudioInterp", 0, &AudioInterp, 0, false},
     {"AudioBitDepth", 0, &AudioBitDepth, 0, false},
     {"AudioVolume", 0, &AudioVolume, 256, true},
-    {"DSiVolumeSync", 0, &DSiVolumeSync, 0, true},
+    {"DSiVolumeSync", 1, &DSiVolumeSync, false, true},
     {"MicInputType", 0, &MicInputType, 1, false},
     {"MicDevice", 2, &MicDevice, (std::string)"", false},
     {"MicWavPath", 2, &MicWavPath, (std::string)"", false},
diff --git a/src/frontend/qt_sdl/ROMManager.cpp b/src/frontend/qt_sdl/ROMManager.cpp
index a3a911c..3b2b72b 100644
--- a/src/frontend/qt_sdl/ROMManager.cpp
+++ b/src/frontend/qt_sdl/ROMManager.cpp
@@ -451,6 +451,7 @@ void UnloadCheats()
     {
         delete CheatFile;
         CheatFile = nullptr;
+        AREngine::SetCodeFile(nullptr);
     }
 }