* src/bitstream.c: (bs_seek_sync):

Ensure not to read outside our buffer memory.


git-svn-id: https://core.fluendo.com/gstreamer/svn/trunk/gst-fluendo-mp3@2500 2b0047a9-a6d8-0310-accf-f7200b2a168c

2 files changed, 6 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 38f072f..f419d59 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-09-03  Josep Torra  <josep@fluendo.com>
+
+	* src/bitstream.c: (bs_seek_sync):
+	Ensure not to read outside our buffer memory.
+
 2013-09-02  Josep Torra  <josep@fluendo.com>
 
 	* src/mp3-c.c: (III_huffman_decode):
diff --git a/src/bitstream.c b/src/bitstream.c
index 6b1df3a..ef17625 100644
--- a/src/bitstream.c
+++ b/src/bitstream.c
@@ -158,6 +158,7 @@ bs_seek_sync (Bit_stream_struc * bs)
   while (bs->read.cur_used < bs->read.size - 1) {
     last_byte = bs->read.cur_byte[0];
     bs->read.cur_byte++;
+    bs->read.cur_used++;
 
     if (last_byte == 0xff && bs->read.cur_byte[0] >= 0xe0) {
       /* Found a sync word */
@@ -166,7 +167,6 @@ bs_seek_sync (Bit_stream_struc * bs)
     }
   }
   /* Update the tracked position in the reader */
-  bs->read.cur_used += (bs->read.cur_byte - start_pos);
   bs->read.bitpos += BS_BYTE_SIZE * (bs->read.cur_byte - start_pos);
   
   if (res) {