diff options
| author | Anton Khirnov <anton@khirnov.net> | 2012-07-08 17:29:42 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-07-22 09:14:04 +0200 |
| commit | ebc8d974817fe456a0afe6867fdeb22c761fb04f (patch) | |
| tree | d08864445a712ca289ef8a1b2a4fa4d7ff2e81e0 /libavfilter/vf_crop.c | |
| parent | 1470ce21cec5ee26e106e2a884c26bbf84e5aaea (diff) | |
lavfi: add error handling to start_frame().
Diffstat (limited to 'libavfilter/vf_crop.c')
| -rw-r--r-- | libavfilter/vf_crop.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libavfilter/vf_crop.c b/libavfilter/vf_crop.c index 14989f8259..636e853259 100644 --- a/libavfilter/vf_crop.c +++ b/libavfilter/vf_crop.c @@ -240,7 +240,7 @@ static int config_output(AVFilterLink *link) return 0; } -static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref) +static int start_frame(AVFilterLink *link, AVFilterBufferRef *picref) { AVFilterContext *ctx = link->dst; CropContext *crop = ctx->priv; @@ -248,6 +248,9 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref) int i; ref2 = avfilter_ref_buffer(picref, ~0); + if (!ref2) + return AVERROR(ENOMEM); + ref2->video->w = crop->w; ref2->video->h = crop->h; @@ -291,7 +294,7 @@ static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref) ref2->data[3] += crop->x * crop->max_step[3]; } - ff_start_frame(link->dst->outputs[0], ref2); + return ff_start_frame(link->dst->outputs[0], ref2); } static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir) |