Fix an isnan() issue on (at least) MinGW and Mac OS X.
authorUwe Hermann <uwe@hermann-uwe.de>
Thu, 1 Jan 2015 19:43:53 +0000 (20:43 +0100)
committerUwe Hermann <uwe@hermann-uwe.de>
Thu, 1 Jan 2015 19:43:53 +0000 (20:43 +0100)
commitf9abacf20c85333a3a6be785049e7658967e3104
treef2f98a789f13e8da503e64ee3535cf5d7dce5c3c
parent208c6fc371951fe74ba5a08a0950f2837eef8b7b
Fix an isnan() issue on (at least) MinGW and Mac OS X.

This closes bug #531.
pv/view/viewport.cpp