fdo-mirrors/cairo
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/cairo/cairo.git synced 2026-05-05 01:48:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

[cairo-pattern] Return the nil cairo_pattern_t for CAIRO_STATUS_NO_MEMORY.

Browse source 
If we asked to create a pattern after encountering an allocation failure,
we can avoid another allocation by returning the nil pattern object.
This commit is contained in:
Chris Wilson 2007-05-10 19:24:54 +01:00
parent e8e5f93ffe
commit ebababc0cf
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/cairo-pattern.c
View file

@ -338,6 +338,9 @@ _cairo_pattern_create_in_error (cairo_status_t status)
{
cairo_pattern_t *pattern;
if (status == CAIRO_STATUS_NO_MEMORY)
return (cairo_pattern_t *)&_cairo_pattern_nil.base;
pattern = _cairo_pattern_create_solid (_cairo_stock_color (CAIRO_STOCK_BLACK),
CAIRO_CONTENT_COLOR);
/* no-op on a pattern already in error i.e the _cairo_pattern_nil */