diff -r dee5afe5301f -r 3f74d0d4af4c src/gui/kernel/qsound_mac.mm
--- a/src/gui/kernel/qsound_mac.mm	Mon Mar 15 12:43:09 2010 +0200
+++ b/src/gui/kernel/qsound_mac.mm	Thu Apr 08 14:19:33 2010 +0300
@@ -174,6 +174,7 @@
     NSSound * const nsSound = [[NSSound alloc] initWithContentsOfFile: nsFileName byReference:YES];
     QMacSoundDelegate * const delegate = [[QMacSoundDelegate alloc] initWithQSound:qSound:this];
     [nsSound setDelegate:delegate];
+    [nsFileName release];
     return nsSound;
 }