diff options
author | Anton Khirnov <anton@khirnov.net> | 2012-07-14 09:25:33 +0200 |
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committer | Anton Khirnov <anton@khirnov.net> | 2012-07-22 09:14:05 +0200 |
commit | e9b992d035b58209d66115bd7d964741dd31d592 (patch) | |
tree | 6943fb7749c7930b1fde69fba8198d80a227f931 /libavfilter/vf_crop.c | |
parent | ebc8d974817fe456a0afe6867fdeb22c761fb04f (diff) |
lavfi: add error handling to draw_slice().
Diffstat (limited to 'libavfilter/vf_crop.c')
-rw-r--r-- | libavfilter/vf_crop.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavfilter/vf_crop.c b/libavfilter/vf_crop.c index 636e853259..f7d311a9a8 100644 --- a/libavfilter/vf_crop.c +++ b/libavfilter/vf_crop.c @@ -297,13 +297,13 @@ static int start_frame(AVFilterLink *link, AVFilterBufferRef *picref) return ff_start_frame(link->dst->outputs[0], ref2); } -static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir) +static int draw_slice(AVFilterLink *link, int y, int h, int slice_dir) { AVFilterContext *ctx = link->dst; CropContext *crop = ctx->priv; if (y >= crop->y + crop->h || y + h <= crop->y) - return; + return 0; if (y < crop->y) { h -= crop->y - y; @@ -312,7 +312,7 @@ static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir) if (y + h > crop->y + crop->h) h = crop->y + crop->h - y; - ff_draw_slice(ctx->outputs[0], y - crop->y, h, slice_dir); + return ff_draw_slice(ctx->outputs[0], y - crop->y, h, slice_dir); } static void end_frame(AVFilterLink *link) |