[SCM] libav/experimental: vorbisdec: Return AVERROR(ENOMEM) on malloc() failure.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 55aa55f2e16a052015df70bdff66067500c8e56d
Author: Alex Converse <alex.converse at gmail.com>
Date:   Tue Aug 3 00:27:54 2010 +0000

    vorbisdec: Return AVERROR(ENOMEM) on malloc() failure.
    
    This is especially important because classifs can be very large.
    
    Originally committed as revision 24676 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/vorbis_dec.c b/libavcodec/vorbis_dec.c
index b543f5c..19f7e1e 100644
--- a/libavcodec/vorbis_dec.c
+++ b/libavcodec/vorbis_dec.c
@@ -667,6 +667,8 @@ static int vorbis_parse_setup_hdr_residues(vorbis_context *vc)
         res_setup->classifs = av_malloc(res_setup->ptns_to_read *
                                         vc->audio_channels *
                                         sizeof(*res_setup->classifs));
+        if (!res_setup->classifs)
+            return AVERROR(ENOMEM);
 
         AV_DEBUG("    begin %d end %d part.size %d classif.s %d classbook %d \n", res_setup->begin, res_setup->end, res_setup->partition_size,
           res_setup->classifications, res_setup->classbook);

-- 
Libav/FFmpeg packaging