Nirbheek Chauhan f1f8e465f2 compositor: Ensure all arguments to CLAMP are signed int ... If any of the arguments to CLAMP are unsigned integers, the comparison causes an automatic conversion of the signed int to unsigned, which causes -1 to become UINT_MAX and get clamped to the high value of the CLAMP instead of 0. See 716 at http://c0x.coding-guidelines.com/6.3.1.8.html Also add a test for this. https://bugzilla.gnome.org/show_bug.cgi?id=754576		2015-09-04 23:32:36 +02:00
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compositor.c	compositor: Ensure all arguments to CLAMP are signed int	2015-09-04 23:32:36 +02:00