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vc1dec: Fix leak on error for array allocations

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The deinit function in the 'error' section will correctly free
everything.
This commit is contained in:
Vittorio Giovara 2016-02-24 14:40:18 -05:00
parent f91d94bdfc
commit 01f0e6a0c9
1 changed files with 5 additions and 2 deletions
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7
libavcodec/vc1dec.c
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@ -355,8 +355,11 @@ av_cold int ff_vc1_decode_init_alloc_tables(VC1Context *v)
ff_intrax8_common_init(&v->x8,s);
if (s->avctx->codec_id == AV_CODEC_ID_WMV3IMAGE || s->avctx->codec_id == AV_CODEC_ID_VC1IMAGE) {
for (i = 0; i < 4; i++)
if (!(v->sr_rows[i >> 1][i & 1] = av_malloc(v->output_width))) return -1;
for (i = 0; i < 4; i++) {
v->sr_rows[i >> 1][i & 1] = av_malloc(v->output_width);
if (!v->sr_rows[i >> 1][i & 1])
goto error;
}
}
if (!v->mv_type_mb_plane || !v->direct_mb_plane || !v->acpred_plane || !v->over_flags_plane ||