From: Mans Rullgard <mans@mansr.com>
Date: Tue, 19 Jul 2011 09:20:56 +0000 (+0100)
Subject: dsputil: fix ff_check_alignment()
X-Git-Tag: v0.8b1~1956
X-Git-Url: https://git.libav.org/?p=libav.git;a=commitdiff_plain;h=29b42c66f70ec7f8bcac87cb3cb35ec13dc0c71e

dsputil: fix ff_check_alignment()

The change to LOCAL_ALIGNED means the declared object must be an
array and the subsequent test should not use the & operator.

Noticed by Uoti Urpala.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---

diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c
index f24985ce4c..a3e8d6cd95 100644
--- a/libavcodec/dsputil.c
+++ b/libavcodec/dsputil.c
@@ -2823,9 +2823,9 @@ av_cold void dsputil_static_init(void)
 
 int ff_check_alignment(void){
     static int did_fail=0;
-    LOCAL_ALIGNED_16(int, aligned);
+    LOCAL_ALIGNED_16(int, aligned, [4]);
 
-    if((intptr_t)&aligned & 15){
+    if((intptr_t)aligned & 15){
         if(!did_fail){
 #if HAVE_MMX || HAVE_ALTIVEC
             av_log(NULL, AV_LOG_ERROR,