From: Timothy Gu <timothygu99@gmail.com>
Date: Sat, 14 Dec 2013 04:57:24 +0000 (-0800)
Subject: examples/decoding_encoding: check av_samples_get_buffer_size() return code
X-Git-Tag: android-x86-6.0-r1~8317
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c65fe9e9822cf2a04e5507ddbb7f99e4b6cd93e9;p=android-x86%2Fexternal-ffmpeg.git

examples/decoding_encoding: check av_samples_get_buffer_size() return code

Fixes CID1135756.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
---

diff --git a/doc/examples/decoding_encoding.c b/doc/examples/decoding_encoding.c
index 8bfc30f43a..4d2813b052 100644
--- a/doc/examples/decoding_encoding.c
+++ b/doc/examples/decoding_encoding.c
@@ -170,6 +170,10 @@ static void audio_encode_example(const char *filename)
      * we calculate the size of the samples buffer in bytes */
     buffer_size = av_samples_get_buffer_size(NULL, c->channels, c->frame_size,
                                              c->sample_fmt, 0);
+    if (!buffer_size) {
+        fprintf(stderr, "Could not get sample buffer size\n");
+        exit(1);
+    }
     samples = av_malloc(buffer_size);
     if (!samples) {
         fprintf(stderr, "Could not allocate %d bytes for samples buffer\n",