[FFmpeg-cvslog] jack: Check memory allocation

[Vittorio Giovara]

ffmpeg | branch: master | Vittorio Giovara <vittorio.giovara at gmail.com> | Wed Jun  3 14:16:48 2015 +0100| [bc1eace1b3654c490cb2c226b3c80854244dbb9a] | committer: Vittorio Giovara

jack: Check memory allocation

CC: libav-stable at libav.org
Bug-Id: CID 1292520

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bc1eace1b3654c490cb2c226b3c80854244dbb9a
---

 libavdevice/jack.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavdevice/jack.c b/libavdevice/jack.c
index 5d000a3..aa9348d 100644
--- a/libavdevice/jack.c
+++ b/libavdevice/jack.c
@@ -202,6 +202,10 @@ static int start_jack(AVFormatContext *context)
     self->filled_pkts = av_fifo_alloc(FIFO_PACKETS_NUM * sizeof(AVPacket));
     /* New packets FIFO with one extra packet for safety against underruns */
     self->new_pkts    = av_fifo_alloc((FIFO_PACKETS_NUM + 1) * sizeof(AVPacket));
+    if (!self->new_pkts) {
+        jack_client_close(self->client);
+        return AVERROR(ENOMEM);
+    }
     if ((test = supply_new_packets(self, context))) {
         jack_client_close(self->client);
         return test;