[FFmpeg-devel] [PATCH] postproc: fix unaligned access

[Andreas Cadhalpun]

QP_store is only 8-bit-aligned, so accessing it as uint32_t causes
SIGILL crashes on sparc.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
---
 libpostproc/postprocess.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libpostproc/postprocess.c b/libpostproc/postprocess.c
index 92cc436..e4ea515 100644
--- a/libpostproc/postprocess.c
+++ b/libpostproc/postprocess.c
@@ -996,10 +996,7 @@ void  pp_postprocess(const uint8_t * src[3], const int srcStride[3],
         if (QPStride >= 0){
             int i;
             const int count= FFMAX(mbHeight * QPStride, mbWidth);
-            for(i=0; i<(count>>2); i++){
-                ((uint32_t*)c->nonBQPTable)[i] = ((const uint32_t*)QP_store)[i] & 0x3F3F3F3F;
-            }
-            for(i<<=2; i<count; i++){
+            for(i=0; i<count; i++) {
                 c->nonBQPTable[i] = QP_store[i] & 0x3F;
             }
         } else {
-- 
2.1.4