[Bug c/50171] False positive -Wuninitialized warning

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50171

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-08-24 11:29:35 UTC ---
Yes, if error does not return a value < 0 then it will be used uninitialized.