generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Ok, ts demuxer is more complicated than I thought

Browse Source 
Revert r18454 and fix correctly #700
Stop parsing if end of buffer is reached while reading
patch by Björn Axelsson, bjorn dot axelsson at intinor dot se

Originally committed as revision 18455 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Björn Axelsson
2009-04-12 02:19:40 +00:00
committed by Baptiste Coudurier
parent 2b97246ec2
commit a4d2af9b96
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
libavformat/mpegts.c
View File

@@ -555,7 +555,7 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
if (desc_list_len < 0) if (desc_list_len < 0)
break; break;
desc_list_end = p + desc_list_len; desc_list_end = p + desc_list_len;
if (desc_list_end >= p_end) if (desc_list_end > p_end)
break; break;
for(;;) { for(;;) {
desc_tag = get8(&p, desc_list_end); desc_tag = get8(&p, desc_list_end);
@@ -571,6 +571,8 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
} }
} }
desc_len = get8(&p, desc_list_end); desc_len = get8(&p, desc_list_end);
if (desc_len < 0)
break;
desc_end = p + desc_len; desc_end = p + desc_len;
if (desc_end > desc_list_end) if (desc_end > desc_list_end)
break; break;