System Information
windows7 64
ASUS ATI Radeon HD6870
Blender Version
Broken: (All)
Worked: (2.72 is special case)
Exact steps for others to reproduce the error
open this with 2.71(9337574)
select Cycles:
cursor position is not important press f12 - working normal
select Blender render:
don't set cursor to 3d view, f12 - working normal
set cursor to 3d view, f12 - working with bug
open with 84dfec7
(Cycles or BI is not important)
set cursor to 3d view f12 - working with bug
set cursor to any other window, f12 - working properly





