From 6de2f027cd60c99e1628baf5bb4aeea4b5008217 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 14 Dec 2014 15:56:32 +0100 Subject: [PATCH] avfilter/vf_dctdnoiz: use av_freep() to avoid leaving stale pointers in memory Signed-off-by: Michael Niedermayer --- libavfilter/vf_dctdnoiz.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/libavfilter/vf_dctdnoiz.c b/libavfilter/vf_dctdnoiz.c index a9017b1f1c..5cce9cb0e9 100644 --- a/libavfilter/vf_dctdnoiz.c +++ b/libavfilter/vf_dctdnoiz.c @@ -732,14 +732,14 @@ static av_cold void uninit(AVFilterContext *ctx) int i; DCTdnoizContext *s = ctx->priv; - av_free(s->weights); + av_freep(&s->weights); for (i = 0; i < 2; i++) { - av_free(s->cbuf[i][0]); - av_free(s->cbuf[i][1]); - av_free(s->cbuf[i][2]); + av_freep(&s->cbuf[i][0]); + av_freep(&s->cbuf[i][1]); + av_freep(&s->cbuf[i][2]); } for (i = 0; i < s->nb_threads; i++) { - av_free(s->slices[i]); + av_freep(&s->slices[i]); av_expr_free(s->expr[i]); } }