Fix some memory leaks

Free some objects that were allocated with new but not deleted, and in
one case, do not set a pointer to nullptr before deleting, as this
results in a memory leak due to memory allocated not being freed.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/frontend/qt_sdl/main.cpp b/src/frontend/qt_sdl/main.cpp
index e96bb4b..f033e66 100644
--- a/src/frontend/qt_sdl/main.cpp
+++ b/src/frontend/qt_sdl/main.cpp
@@ -832,6 +832,7 @@ ScreenHandler::ScreenHandler(QWidget* widget)
 ScreenHandler::~ScreenHandler()
 {
     mouseTimer->stop();
+    delete mouseTimer;
 }
 
 void ScreenHandler::screenSetupLayout(int w, int h)
@@ -1872,6 +1873,8 @@ MainWindow::MainWindow(QWidget* parent) : QMainWindow(parent)
 
 MainWindow::~MainWindow()
 {
+    delete[] actScreenAspectTop;
+    delete[] actScreenAspectBot;
 }
 
 void MainWindow::closeEvent(QCloseEvent* event)
@@ -3376,6 +3379,8 @@ int main(int argc, char** argv)
 
     int ret = melon.exec();
 
+    delete options;
+
     emuThread->emuStop();
     emuThread->wait();
     delete emuThread;