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Make link_filter() propagate the generated error code.

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Originally committed as revision 24419 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-07-22 09:55:57 +00:00
parent f219eee592
commit 99ac59ca69
1 changed files with 3 additions and 2 deletions
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5
libavfilter/graphparser.c
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@ -34,11 +34,12 @@ static int link_filter(AVFilterContext *src, int srcpad,
AVFilterContext *dst, int dstpad, AVFilterContext *dst, int dstpad,
AVClass *log_ctx) AVClass *log_ctx)
{ {
if (avfilter_link(src, srcpad, dst, dstpad)) { int ret;
if ((ret = avfilter_link(src, srcpad, dst, dstpad))) {
av_log(log_ctx, AV_LOG_ERROR, av_log(log_ctx, AV_LOG_ERROR,
"cannot create the link %s:%d -> %s:%d\n", "cannot create the link %s:%d -> %s:%d\n",
src->filter->name, srcpad, dst->filter->name, dstpad); src->filter->name, srcpad, dst->filter->name, dstpad);
return -1; return ret;
} }
return 0; return 0;