music_mikmod.c: check type limits when setting md_mixfreq :

md_mixfreq is UWORD, so it can hold up to 0xffff. therefore, if spec->frec is greater than that, set md_mixfreq to 44100: SDL_AudioStream should handle conversion.
libsdl-org · Nov 18, 2019 · e282d0c · e282d0c
1 parent d4d53a5
commit e282d0c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/music_mikmod.c b/music_mikmod.c
@@ -195,7 +195,7 @@ static int MIKMOD_Open(const SDL_AudioSpec *spec)
     if (spec->channels > 1) {
         *mikmod.md_mode |= DMODE_STEREO;
     }
-    *mikmod.md_mixfreq = (UWORD)spec->freq;
+    *mikmod.md_mixfreq = (spec->freq <= 65535) ? (UWORD)spec->freq : 44100;
     *mikmod.md_device  = 0;
     *mikmod.md_volume  = 96;
     *mikmod.md_musicvolume = 128;