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| author | Michael Niedermayer <michaelni@gmx.at> | 2007-03-25 14:02:54 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2007-03-25 14:02:54 +0000 |
| commit | bf7709619b19ecbdb752b3badf0ec7beb78fd0a4 (patch) | |
| tree | 92188c7a4b2d85553488f301f7b6602e00115e1d /libavcodec/lzw.c | |
| parent | 62ef8925c5bbc7b74d3263838f31e8d02bdb9376 (diff) | |
| download | ffmpeg-bf7709619b19ecbdb752b3badf0ec7beb78fd0a4.tar.gz | |
factorize
Originally committed as revision 8510 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/lzw.c')
| -rw-r--r-- | libavcodec/lzw.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/libavcodec/lzw.c b/libavcodec/lzw.c index cb12eb8573..240ff13491 100644 --- a/libavcodec/lzw.c +++ b/libavcodec/lzw.c @@ -192,13 +192,12 @@ int ff_lzw_decode(LZWState *p, uint8_t *buf, int len){ oc = s->oc; fc = s->fc; - while (sp > s->stack) { - *buf++ = *(--sp); - if ((--l) == 0) - goto the_end; - } - for (;;) { + while (sp > s->stack) { + *buf++ = *(--sp); + if ((--l) == 0) + goto the_end; + } c = lzw_get_code(s); if (c == s->end_code) { s->end_code = -1; @@ -242,11 +241,6 @@ int ff_lzw_decode(LZWState *p, uint8_t *buf, int len){ s->curmask = mask[++s->cursize]; } } - while (sp > s->stack) { - *buf++ = *(--sp); - if ((--l) == 0) - goto the_end; - } } } the_end: |