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| author | Wenbin Chen <wenbin.chen@intel.com> | 2023-12-14 10:49:26 +0800 |
|---|---|---|
| committer | Guo Yejun <yejun.guo@intel.com> | 2023-12-15 20:04:54 +0800 |
| commit | 833722343aa52c77893f2330d1dc06b5423da6fe (patch) | |
| tree | 1dcb357a71d6f062ffb89d9c43219b12652e84f1 | |
| parent | e01afa1c6d53eeae93210830968c1f0c111c1b36 (diff) | |
| download | ffmpeg-833722343aa52c77893f2330d1dc06b5423da6fe.tar.gz | |
libavfilter/vf_dnn_detect: Add NULL pointer check
Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
| -rw-r--r-- | libavfilter/vf_dnn_detect.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/vf_dnn_detect.c b/libavfilter/vf_dnn_detect.c index b82916ce6d..b2e9b8d4c6 100644 --- a/libavfilter/vf_dnn_detect.c +++ b/libavfilter/vf_dnn_detect.c @@ -112,6 +112,10 @@ static int dnn_detect_parse_anchors(char *anchors_str, float **anchors) } for (int i = 0; i < nb_anchor; i++) { token = av_strtok(anchors_str, "&", &saveptr); + if (!token) { + av_freep(&anchors_buf); + return 0; + } anchors_buf[i] = strtof(token, NULL); anchors_str = NULL; } |