[FFmpeg-cvslog] aacsbr: ensure strictly monotone time borders

[Andreas Cadhalpun]

ffmpeg | branch: release/2.8 | Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com> | Sun Nov  8 19:31:00 2015 +0100| [cb44683a8c5cb0effdf99cc1378e998e5c86d271] | committer: Andreas Cadhalpun

aacsbr: ensure strictly monotone time borders

This fixes a division by zero in the aac_fixed decoder.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
(cherry picked from commit ff8816f7172b94028131ee2426ba35e875d973ae)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cb44683a8c5cb0effdf99cc1378e998e5c86d271
---

 libavcodec/aacsbr_template.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/aacsbr_template.c b/libavcodec/aacsbr_template.c
index a49940a..4f845ee 100644
--- a/libavcodec/aacsbr_template.c
+++ b/libavcodec/aacsbr_template.c
@@ -718,8 +718,8 @@ static int read_sbr_grid(AACContext *ac, SpectralBandReplication *sbr,
     }
 
     for (i = 1; i <= ch_data->bs_num_env; i++) {
-        if (ch_data->t_env[i-1] > ch_data->t_env[i]) {
-            av_log(ac->avctx, AV_LOG_ERROR, "Non monotone time borders\n");
+        if (ch_data->t_env[i-1] >= ch_data->t_env[i]) {
+            av_log(ac->avctx, AV_LOG_ERROR, "Not strictly monotone time borders\n");
             return -1;
         }
     }