[FFmpeg-cvslog] mpc7: check for allocation failure

[Justin Ruggles]

ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Mon Jan 30 14:33:01 2012 -0500| [3c4add27f7513f435e9daa03643fd992d5f6bcee] | committer: Justin Ruggles

mpc7: check for allocation failure

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3c4add27f7513f435e9daa03643fd992d5f6bcee
---

 libavcodec/mpc7.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavcodec/mpc7.c b/libavcodec/mpc7.c
index 8bc0853..6b6bffe 100644
--- a/libavcodec/mpc7.c
+++ b/libavcodec/mpc7.c
@@ -224,6 +224,8 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
     }
 
     bits = av_malloc(((buf_size - 1) & ~3) + FF_INPUT_BUFFER_PADDING_SIZE);
+    if (!bits)
+        return AVERROR(ENOMEM);
     c->dsp.bswap_buf((uint32_t*)bits, (const uint32_t*)(buf + 4), (buf_size - 4) >> 2);
     init_get_bits(&gb, bits, (buf_size - 4)* 8);
     skip_bits_long(&gb, buf[0]);