From 1dc42050185d63c1de5d16146fbaee92640af187 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Sun, 15 Jul 2012 11:16:53 +0200 Subject: lavfi: check all avfilter_ref_buffer() calls for errors. --- libavfilter/vf_transpose.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'libavfilter/vf_transpose.c') diff --git a/libavfilter/vf_transpose.c b/libavfilter/vf_transpose.c index 49b54d760b..90f08e42cd 100644 --- a/libavfilter/vf_transpose.c +++ b/libavfilter/vf_transpose.c @@ -120,6 +120,7 @@ static int config_props_output(AVFilterLink *outlink) static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref) { AVFilterLink *outlink = inlink->dst->outputs[0]; + AVFilterBufferRef *buf_out; outlink->out_buf = ff_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h); @@ -135,7 +136,10 @@ static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref) outlink->out_buf->video->pixel_aspect.den = picref->video->pixel_aspect.num; } - return ff_start_frame(outlink, avfilter_ref_buffer(outlink->out_buf, ~0)); + buf_out = avfilter_ref_buffer(outlink->out_buf, ~0); + if (!buf_out) + return AVERROR(ENOMEM); + return ff_start_frame(outlink, buf_out); } static int end_frame(AVFilterLink *inlink) -- cgit v1.2.3