[FFmpeg-devel] [PATCH 1/4] avfilter/avf_showcwt: Check av_parse_video_rate() for failure

From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 1/4] avfilter/avf_showcwt: Check av_parse_video_rate() for failure
Date: Tue, 11 Jun 2024 23:59:03 +0200
Message-ID: <20240611215906.1106071-1-michael@niedermayer.cc> (raw)

Fixes: CID1539147 Unused value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavfilter/avf_showcwt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavfilter/avf_showcwt.c b/libavfilter/avf_showcwt.c
index 24d16d9075d..89a019a0d41 100644
--- a/libavfilter/avf_showcwt.c
+++ b/libavfilter/avf_showcwt.c
@@ -1028,6 +1028,8 @@ static int config_output(AVFilterLink *outlink)
     s->auto_frame_rate = av_make_q(inlink->sample_rate, s->hop_size);
     if (strcmp(s->rate_str, "auto")) {
         ret = av_parse_video_rate(&s->frame_rate, s->rate_str);
+        if (ret < 0)
+            return ret;
     } else {
         s->frame_rate = s->auto_frame_rate;
     }
-- 
2.45.2

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