Fixed off-by-one error in SDL_ConvertStereo().

Fixes Bugzilla #561.
libsdl-org · Jul 12, 2013 · 5358299 · 5358299
1 parent d2d1ada
commit 5358299
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/audio/SDL_audiocvt.c b/src/audio/SDL_audiocvt.c
@@ -293,10 +293,9 @@ SDL_ConvertStereo(SDL_AudioCVT * cvt, SDL_AudioFormat format)
         const type *src = (const type *) (cvt->buf + cvt->len_cvt); \
         type *dst = (type *) (cvt->buf + cvt->len_cvt * 2); \
         for (i = cvt->len_cvt / sizeof(type); i; --i) { \
-            const type val = *src; \
             src -= 1; \
             dst -= 2; \
-            dst[0] = dst[1] = val; \
+            dst[0] = dst[1] = *src; \
         } \
     }