Fix xr to point unit conversion in cairo output driver.
authorJohn Darrington <john@darrington.wattle.id.au>
Sun, 20 Jan 2013 11:49:54 +0000 (12:49 +0100)
committerJohn Darrington <john@darrington.wattle.id.au>
Sun, 20 Jan 2013 19:46:12 +0000 (20:46 +0100)
commitba075ea761f61f0491422a555de568adc4891563
treee17c1fb0acbdeaef1a46728dbc310801fea9c3de
parent91a737144f000af0c61b429ee58dddda2bb50466
Fix xr to point unit conversion in cairo output driver.

The conversion between points (1/72") and xr units was wrong.
This meant that some things were slightly the wrong size.

Reviewed-by: Ben Pfaff
src/output/cairo.c