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| author | Stefano Sabatini <stefasab@gmail.com> | 2012-09-21 12:41:00 +0200 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2012-09-21 12:44:44 +0200 |
| commit | 3aa1b532561e1b7ad066b85b2fd2d6fe44f0ed10 (patch) | |
| tree | bca3ed5cbb85af76d82bf2747e23e1c9f8efb213 /libavfilter/vf_hue.c | |
| parent | 31aa5b1a783ec91063eec370026a29c546d4ca6e (diff) | |
| download | ffmpeg-3aa1b532561e1b7ad066b85b2fd2d6fe44f0ed10.tar.gz | |
lavfi/hue: set to NULL freed pointers
Possibly safer.
Diffstat (limited to 'libavfilter/vf_hue.c')
| -rw-r--r-- | libavfilter/vf_hue.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/vf_hue.c b/libavfilter/vf_hue.c index cfd71b1f89..e02a216b90 100644 --- a/libavfilter/vf_hue.c +++ b/libavfilter/vf_hue.c @@ -118,8 +118,9 @@ static inline void compute_sin_and_cos(HueContext *hue) hue->attr##_pexpr = old_##attr##_pexpr; \ return AVERROR(EINVAL); \ } else if (old_##attr##_pexpr) { \ - av_free(old_##attr##_expr); \ + av_freep(&old_##attr##_expr); \ av_expr_free(old_##attr##_pexpr); \ + old_##attr##_pexpr = NULL; \ } \ } while (0) |