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tta: check for allocation failure of decode_buffer
author
Justin Ruggles
<justin.ruggles@gmail.com>
Mon, 24 Oct 2011 13:20:07 +0000
(09:20 -0400)
committer
Justin Ruggles
<justin.ruggles@gmail.com>
Tue, 25 Oct 2011 15:22:02 +0000
(11:22 -0400)
libavcodec/tta.c
patch
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diff --git
a/libavcodec/tta.c
b/libavcodec/tta.c
index
ddfcb2e
..
ed8d76b
100644
(file)
--- a/
libavcodec/tta.c
+++ b/
libavcodec/tta.c
@@
-263,10
+263,14
@@
static av_cold int tta_decode_init(AVCodecContext * avctx)
if (s->bps == 2) {
s->decode_buffer = av_mallocz(sizeof(int32_t)*s->frame_length*s->channels);
+ if (!s->decode_buffer)
+ return AVERROR(ENOMEM);
}
s->ch_ctx = av_malloc(avctx->channels * sizeof(*s->ch_ctx));
- if (!s->ch_ctx)
+ if (!s->ch_ctx) {
+ av_freep(&s->decode_buffer);
return AVERROR(ENOMEM);
+ }
} else {
av_log(avctx, AV_LOG_ERROR, "Wrong extradata present\n");
return -1;