Bugfix for a corner case in 'pixman_transform_is_inverse'
authorSiarhei Siamashka <siarhei.siamashka@nokia.com>
Mon, 10 Jan 2011 16:09:16 +0000 (18:09 +0200)
committerSiarhei Siamashka <siarhei.siamashka@nokia.com>
Sun, 16 Jan 2011 20:32:02 +0000 (22:32 +0200)
commitae70b38d40a587e29dc5e0dfe6250693598beca7
tree33abf2cdc13ddd43da714c80e499ce00188b210b
parentab3809f4da0d833944363c5c039c3a2e6a8389c5
Bugfix for a corner case in 'pixman_transform_is_inverse'

When 'pixman_transform_multiply' fails, the result of multiplication just
could not have been identity matrix (one of the values in the resulting
matrix can't be represented as 16.16 fixed point value). So it is safe
to return FALSE.
pixman/pixman-matrix.c