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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-02-14 00:45:28 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-02-18 16:38:09 +0100 |
| commit | eeb99dcb51f2c985abb53a8920fdd165a7d4863f (patch) | |
| tree | b096cfa48311653f412cc8b3ac3251c97e3fadd6 | |
| parent | c149d86760aca52c9d289ff1aa835689875e842e (diff) | |
| download | ffmpeg-eeb99dcb51f2c985abb53a8920fdd165a7d4863f.tar.gz | |
avfilter/signature_lookup: Check for allocation error
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavfilter/signature_lookup.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c index ad012ecced..90b1d0eadf 100644 --- a/libavfilter/signature_lookup.c +++ b/libavfilter/signature_lookup.c @@ -205,11 +205,15 @@ static MatchingInfo* get_matching_parameters(AVFilterContext *ctx, SignatureCont } hspace_elem; /* houghspace */ - hspace_elem** hspace = av_malloc_array(MAX_FRAMERATE, sizeof(hspace_elem *)); + hspace_elem **hspace = av_mallocz(MAX_FRAMERATE * sizeof(*hspace)); + if (!hspace) + return NULL; /* initialize houghspace */ for (i = 0; i < MAX_FRAMERATE; i++) { hspace[i] = av_malloc_array(2 * HOUGH_MAX_OFFSET + 1, sizeof(hspace_elem)); + if (!hspace[i]) + goto error; for (j = 0; j < 2 * HOUGH_MAX_OFFSET + 1; j++) { hspace[i][j].score = 0; hspace[i][j].dist = 99999; |