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Use AV_R/WN32 instead of direct integer copying.
author
Jeff Downs
<heydowns@borg.com>
Wed, 27 May 2009 18:59:24 +0000
(18:59 +0000)
committer
Jeff Downs
<heydowns@borg.com>
Wed, 27 May 2009 18:59:24 +0000
(18:59 +0000)
Fixes decoding on at least Sparc/Solaris where unaligned accesses cause
crashes.
ML thread: http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/91414
Originally committed as revision 18967 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/lcldec.c
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diff --git
a/libavcodec/lcldec.c
b/libavcodec/lcldec.c
index
e4114f8
..
8b31b5f
100644
(file)
--- a/
libavcodec/lcldec.c
+++ b/
libavcodec/lcldec.c
@@
-129,7
+129,7
@@
static unsigned int mszh_decomp(unsigned char * srcptr, int srclen, unsigned cha
if ((mask & (1 << (--maskbit))) == 0) {
if (destptr + 4 > destptr_end)
break;
-
*(int*)destptr = *(int*)srcptr
;
+
AV_WN32(destptr, AV_RN32(srcptr))
;
srclen -= 4;
destptr += 4;
srcptr += 4;