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author | Vitor Sessak <vitor1001@gmail.com> | 2008-05-24 20:40:44 +0000 |
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committer | Vitor Sessak <vitor1001@gmail.com> | 2008-05-24 20:40:44 +0000 |
commit | fec2e513854cbbbc6a3d8cbadcb0fa20dbdd914e (patch) | |
tree | f58c113395219cff2bb102dd10825e7d2dc536a8 /libavfilter | |
parent | c9987633b15746581e53058aac2a1acb043679eb (diff) | |
download | ffmpeg-fec2e513854cbbbc6a3d8cbadcb0fa20dbdd914e.tar.gz |
Simplify extract_inout() as suggested by Michael
Commited in SoC by Vitor Sessak on 2008-04-23 18:01:31
Originally committed as revision 13324 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/graphparser.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c index 6a1904f3ec..5ad8522daa 100644 --- a/libavfilter/graphparser.c +++ b/libavfilter/graphparser.c @@ -179,26 +179,15 @@ static void free_inout(AVFilterInOut *head) static AVFilterInOut *extract_inout(const char *label, AVFilterInOut **links) { AVFilterInOut *ret; - AVFilterInOut *p; - - if(!links || !*links) - return NULL; - if(!strcmp((*links)->name, label)) { - ret = *links; - *links = (*links)->next; - return ret; - } - - /* First check if the label is not in the openLinks list */ - for(p = *links; p->next && strcmp(p->next->name, label); p = p->next); - if(!p->next) - return NULL; + while(*links && strcmp((*links)->name, label)) + links= &((*links)->next); - ret = p->next; + ret= *links; - p->next = p->next->next; + if(ret) + *links= ret->next; return ret; } |