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author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-05-31 14:58:20 +0400 |
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committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-05-31 14:58:20 +0400 |
commit | a5d2745d8efa9e2f4a5269e665add85a2e9be4f7 (patch) | |
tree | 2a185ceabbbe512fc4374762d09858569e11f999 /libavcodec | |
parent | e0b3af90599b2d9d593e935db67290361a853a47 (diff) |
Change maskbit variable to contain (1 << maskbit)
Originally committed as revision 19058 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/lcldec.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/lcldec.c b/libavcodec/lcldec.c index 702e572558..9589b93b8d 100644 --- a/libavcodec/lcldec.c +++ b/libavcodec/lcldec.c @@ -88,10 +88,10 @@ static unsigned int mszh_decomp(const unsigned char * srcptr, int srclen, unsign while (srcptr < srcptr_end && destptr < destptr_end) { if (maskbit == 0) { mask = *srcptr++; - maskbit = 8; + maskbit = 0x80; continue; } - if ((mask & (1 << (--maskbit))) == 0) { + if (!(mask & maskbit)) { memcpy(destptr, srcptr, 4); destptr += 4; srcptr += 4; @@ -104,6 +104,7 @@ static unsigned int mszh_decomp(const unsigned char * srcptr, int srclen, unsign av_memcpy_backptr(destptr, ofs, cnt); destptr += cnt; } + maskbit >>= 1; } return destptr - destptr_bak; |