#1123: Cairo driver dies unexpectedly after d.font
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Reporter: hamish | Owner: grass-...@…
Type: defect | Status: new
Priority: minor | Milestone: 6.5.0
Component: Display | Version: svn-develbranch6
Keywords: cairo | Platform: Linux
Cpu: x86-64 |
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Comment(by glynn):
Replying to [ticket:1123 hamish]:
> working in 6.5svn, the Cairo driver dies unexpectedly a command after I
call d.font.
{{{
ERROR: Cairo_draw_bitmap: Failed to create source
}}}
lib/cairodriver/Draw_bitmap.c needs sync'ing with 7.0. It can't be merged
due to other changes to the driver architecture, but it shouldn't be too
hard to take the 7.0 version then tweak it for 6.x.
Cairo typically requires surfaces to be word-aligned. Older versions would
create unaligned surfaces which produced garbage when used as a source.
Newer versions simply refuse to create them.
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Ticket URL: <http://trac.osgeo.org/grass/ticket/1123#comment:1>
GRASS GIS <http://grass.osgeo.org>
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