diff options
| author | Anton Khirnov <anton@khirnov.net> | 2012-07-15 11:16:53 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-07-22 09:14:05 +0200 |
| commit | 1dc42050185d63c1de5d16146fbaee92640af187 (patch) | |
| tree | e53dbbfc52894acf4efd526b9ddcaf1d0b87d94d /libavfilter/vf_delogo.c | |
| parent | 80e4ed279b3abe9f5356e2b56255b2aa64527345 (diff) | |
lavfi: check all avfilter_ref_buffer() calls for errors.
Diffstat (limited to 'libavfilter/vf_delogo.c')
| -rw-r--r-- | libavfilter/vf_delogo.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavfilter/vf_delogo.c b/libavfilter/vf_delogo.c index 81f33b727e..343585fc5e 100644 --- a/libavfilter/vf_delogo.c +++ b/libavfilter/vf_delogo.c @@ -217,7 +217,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args) static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref) { AVFilterLink *outlink = inlink->dst->outputs[0]; - AVFilterBufferRef *outpicref = NULL; + AVFilterBufferRef *outpicref = NULL, *for_next_filter; int ret = 0; if (inpicref->perms & AV_PERM_PRESERVE) { @@ -235,7 +235,12 @@ static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref) return AVERROR(ENOMEM); } - ret = ff_start_frame(outlink, avfilter_ref_buffer(outpicref, ~0)); + for_next_filter = avfilter_ref_buffer(outpicref, ~0); + if (for_next_filter) + ret = ff_start_frame(outlink, for_next_filter); + else + ret = AVERROR(ENOMEM); + if (ret < 0) { avfilter_unref_bufferp(&outpicref); return ret; |