commit 8bd374858f860e73157768b102cebe96116e688d
author Michael Niedermayer <michaelni@gmx.at> Thu Oct 27 15:26:45 2011 +0200
committer Michael Niedermayer <michaelni@gmx.at> Sun Nov 06 19:49:12 2011 +0100
tree ec816e95ea07753d42d40dc733bb9dca1566ab1a
parent d39cc3c092936896d787c29d7e215a273e22a57e

resample: Fix array size

Found-by: Jim Radford
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3e7db0a9ee758bf0570a141be1fea64f8d9c03db)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit edf3c5a3ebeee8df55c6a05f88a682091f10a364)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/resample.c

diff --git a/libavcodec/resample.c b/libavcodec/resample.c
index 829db76..c40f722 100644
--- a/libavcodec/resample.c
+++ b/libavcodec/resample.c
@@ -279,9 +279,9 @@
     if (s->sample_fmt[1] != SAMPLE_FMT_S16) {
         output_bak = output;
 
-        if (!s->buffer_size[1] || s->buffer_size[1] < lenout) {
+        if (!s->buffer_size[1] || s->buffer_size[1] < 2*lenout) {
             av_free(s->buffer[1]);
-            s->buffer_size[1] = lenout;
+            s->buffer_size[1] = 2*lenout;
             s->buffer[1] = av_malloc(s->buffer_size[1]);
             if (!s->buffer[1]) {
                 av_log(s, AV_LOG_ERROR, "Could not allocate buffer\n");