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avcodec/vorbisdec: use av_freep(), do not leave stale pointers in memory 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-10-08 15:17:08 +02:00
parent 3c1378ce0a
commit b530e2e351
1 changed files with 10 additions and 10 deletions
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20
libavcodec/vorbisdec.c
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@ -196,7 +196,7 @@ static void vorbis_free(vorbis_context *vc)
if (vc->residues)
for (i = 0; i < vc->residue_count; i++)
av_free(vc->residues[i].classifs);
av_freep(&vc->residues[i].classifs);
av_freep(&vc->residues);
av_freep(&vc->modes);
@ -205,7 +205,7 @@ static void vorbis_free(vorbis_context *vc)
if (vc->codebooks)
for (i = 0; i < vc->codebook_count; ++i) {
av_free(vc->codebooks[i].codevectors);
av_freep(&vc->codebooks[i].codevectors);
ff_free_vlc(&vc->codebooks[i].vlc);
}
av_freep(&vc->codebooks);
@ -213,21 +213,21 @@ static void vorbis_free(vorbis_context *vc)
if (vc->floors)
for (i = 0; i < vc->floor_count; ++i) {
if (vc->floors[i].floor_type == 0) {
av_free(vc->floors[i].data.t0.map[0]);
av_free(vc->floors[i].data.t0.map[1]);
av_free(vc->floors[i].data.t0.book_list);
av_free(vc->floors[i].data.t0.lsp);
av_freep(&vc->floors[i].data.t0.map[0]);
av_freep(&vc->floors[i].data.t0.map[1]);
av_freep(&vc->floors[i].data.t0.book_list);
av_freep(&vc->floors[i].data.t0.lsp);
} else {
av_free(vc->floors[i].data.t1.list);
av_freep(&vc->floors[i].data.t1.list);
}
}
av_freep(&vc->floors);
if (vc->mappings)
for (i = 0; i < vc->mapping_count; ++i) {
av_free(vc->mappings[i].magnitude);
av_free(vc->mappings[i].angle);
av_free(vc->mappings[i].mux);
av_freep(&vc->mappings[i].magnitude);
av_freep(&vc->mappings[i].angle);
av_freep(&vc->mappings[i].mux);
}
av_freep(&vc->mappings);
}