blob: fe82fb2bbc92b49c77feb48b870fa950cd83a045 [file] [log] [blame]
http://bugs.gentoo.org/show_bug.cgi?id=297579
--- src/mms.c
+++ src/mms.c
@@ -1021,10 +1021,15 @@
/* forces the asf demuxer to not choose this stream */
if (this->streams[i].bitrate_pos) {
- this->asf_header[this->streams[i].bitrate_pos ] = 0;
- this->asf_header[this->streams[i].bitrate_pos + 1] = 0;
- this->asf_header[this->streams[i].bitrate_pos + 2] = 0;
- this->asf_header[this->streams[i].bitrate_pos + 3] = 0;
+ if (this->streams[i].bitrate_pos+3 <= ASF_HEADER_LEN) {
+ this->asf_header[this->streams[i].bitrate_pos ] = 0;
+ this->asf_header[this->streams[i].bitrate_pos + 1] = 0;
+ this->asf_header[this->streams[i].bitrate_pos + 2] = 0;
+ this->asf_header[this->streams[i].bitrate_pos + 3] = 0;
+ } else {
+ lprintf("***LOG:*** -- "
+ "libmms: attempt to write beyond asf header limit");
+ }
}
}
}