[FFmpeg-cvslog] avfilter/f_cue: always check the return value of ff_inlink_consume_frame
Marton Balint
git at videolan.org
Tue Oct 9 22:54:34 EEST 2018
ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Sun Oct 7 21:48:45 2018 +0200| [4db291d7642255a6e7dc2dbb471c2466ca8d4a47] | committer: Marton Balint
avfilter/f_cue: always check the return value of ff_inlink_consume_frame
Fixes Coverity CID 1439936.
Signed-off-by: Marton Balint <cus at passwd.hu>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4db291d7642255a6e7dc2dbb471c2466ca8d4a47
---
libavfilter/f_cue.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavfilter/f_cue.c b/libavfilter/f_cue.c
index 9cf710c6d2..b48dfc9d49 100644
--- a/libavfilter/f_cue.c
+++ b/libavfilter/f_cue.c
@@ -51,7 +51,9 @@ static int activate(AVFilterContext *ctx)
}
if (s->status == 1) {
if (pts - s->first_pts < s->preroll) {
- ff_inlink_consume_frame(inlink, &frame);
+ int ret = ff_inlink_consume_frame(inlink, &frame);
+ if (ret < 0)
+ return ret;
return ff_filter_frame(outlink, frame);
}
s->first_pts = pts;
@@ -70,7 +72,9 @@ static int activate(AVFilterContext *ctx)
s->status++;
}
if (s->status == 4) {
- ff_inlink_consume_frame(inlink, &frame);
+ int ret = ff_inlink_consume_frame(inlink, &frame);
+ if (ret < 0)
+ return ret;
return ff_filter_frame(outlink, frame);
}
}
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