termux-packages/x11-packages/sdl-mixer/double-free-crash.patch

33 lines
751 B
Diff

# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1329087437 18000
# Node ID 2d713670db9b832b0c5aa700824900bc1fc3c3cd
# Parent df72f22b4b411ad4b08f924329678aabd5ac97d6
Fixed 1418 - crash on double free if loading WAV file failed
diff -r df72f22b4b41 -r 2d713670db9b mixer.c
--- a/mixer.c Mon Jan 30 21:41:45 2012 -0500
+++ b/mixer.c Sun Feb 12 17:57:17 2012 -0500
@@ -610,13 +610,15 @@
break;
default:
SDL_SetError("Unrecognized sound file type");
- return(0);
+ if ( freesrc ) {
+ SDL_RWclose(src);
+ }
+ loaded = NULL;
+ break;
}
if ( !loaded ) {
+ /* The individual loaders have closed src if needed */
SDL_free(chunk);
- if ( freesrc ) {
- SDL_RWclose(src);
- }
return(NULL);
}