avutil/utils: check that size_t is unsigned
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 26 Oct 2013 20:08:06 +0000 (22:08 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 26 Oct 2013 20:08:06 +0000 (22:08 +0200)
commitf3d0642d35faf43ce027607bb117142b347ee1a4
tree45e7ebcd6b1bd36ba48314b646589fd7e6b59b71
parentc78a4169855861a8ac36192f15c456a357a526d6
avutil/utils: check that size_t is unsigned

ANSI/ISO C guarantee this, yet there is evidence that there exist
platforms where its not so.
See: http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_30.html

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavutil/utils.c