[FFmpeg-cvslog] avcodec/vorbisdec: Fix memleak, call cleanup on memory allocation failure

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Feb 22 21:25:58 2015 +0100| [2234a1cd16680df7e15f5b8c44c3caadd22f5d25] | committer: Michael Niedermayer

avcodec/vorbisdec: Fix memleak, call cleanup on memory allocation failure

Fixes CID1258478, CID1258476, CID1258475
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2234a1cd16680df7e15f5b8c44c3caadd22f5d25
---

 libavcodec/vorbisdec.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c
index d05a48a..35eb2be 100644
--- a/libavcodec/vorbisdec.c
+++ b/libavcodec/vorbisdec.c
@@ -383,8 +383,10 @@ static int vorbis_parse_setup_hdr_codebooks(vorbis_context *vc)
                 codebook_setup->codevectors =
                     av_mallocz_array(used_entries, codebook_setup->dimensions *
                                sizeof(*codebook_setup->codevectors));
-                if (!codebook_setup->codevectors)
-                    return AVERROR(ENOMEM);
+                if (!codebook_setup->codevectors) {
+                    ret = AVERROR(ENOMEM);
+                    goto error;
+                }
             } else
                 codebook_setup->codevectors = NULL;