Check the index validity more thoroughly for the c93 probe function.
authorReimar Döffinger <Reimar.Doeffinger@gmx.de>
Mon, 14 Sep 2009 20:01:32 +0000 (20:01 +0000)
committerReimar Döffinger <Reimar.Doeffinger@gmx.de>
Mon, 14 Sep 2009 20:01:32 +0000 (20:01 +0000)
commit9f449d57c7d6e0b54335eaddad69ec773c31a037
tree1605e4f77e6cacf7d625a7350180dfa602b45a4e
parentddbb7c9be2f8a006325ec64cd5b90e1ade5bc476
Check the index validity more thoroughly for the c93 probe function.
In particular, check that length of the first index entries is not 0 since
that is interpreted "end of file" and makes no sense in the very first entries.

Originally committed as revision 19843 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavformat/c93.c