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avfilter/vf_removelogo: use av_freep() for saftey 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-10-12 11:30:51 +02:00
parent e4d45673ca
commit 8c0687abdf
1 changed files with 4 additions and 4 deletions
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8
libavfilter/vf_removelogo.c
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@ -235,8 +235,8 @@ static int load_mask(uint8_t **mask, int *w, int *h,
av_image_copy_plane(*mask, *w, gray_data[0], gray_linesize[0], *w, *h);
end:
av_free(src_data[0]);
av_free(gray_data[0]);
av_freep(&src_data[0]);
av_freep(&gray_data[0]);
return ret;
}
@ -540,9 +540,9 @@ static av_cold void uninit(AVFilterContext *ctx)
for (a = 0; a <= s->max_mask_size; a++) {
/* Loop through each scanline in a mask. */
for (b = -a; b <= a; b++) {
av_free(s->mask[a][b + a]); /* Free a scanline. */
av_freep(&s->mask[a][b + a]); /* Free a scanline. */
}
av_free(s->mask[a]);
av_freep(&s->mask[a]);
}
/* Free the array of pointers pointing to the masks. */
av_freep(&s->mask);