diff options
| -rw-r--r-- | libavfilter/avfilter.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index 4c61bf4..9e1940b 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -124,6 +124,7 @@ int avfilter_link(AVFilterContext *src, unsigned srcpad, int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt, unsigned in, unsigned out) { + int ret; unsigned dstpad_idx = link->dstpad - link->dst->input_pads; av_log(link->dst, AV_LOG_INFO, "auto-inserting filter '%s' " @@ -131,10 +132,10 @@ int avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt, filt->name, link->src->name, link->dst->name); link->dst->inputs[dstpad_idx] = NULL; - if (avfilter_link(filt, out, link->dst, dstpad_idx)) { + if ((ret = avfilter_link(filt, out, link->dst, dstpad_idx)) < 0) { /* failed to link output filter to new filter */ link->dst->inputs[dstpad_idx] = link; - return -1; + return ret; } /* re-hookup the link to the new destination filter we inserted */ |
