1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/cairo/avoid-extend-none.patch Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,39 @@
1.4 +changeset: 93076:25d0c8a38d7d
1.5 +tag: none
1.6 +tag: qbase
1.7 +tag: qtip
1.8 +tag: tip
1.9 +user: Jeff Muizelaar <jmuizelaar@mozilla.com>
1.10 +date: Thu May 03 15:21:52 2012 -0400
1.11 +summary: Bug 751668. Avoid incorrectly using EXTEND_NONE. r=joe
1.12 +
1.13 +diff --git a/gfx/cairo/cairo/src/cairo-image-surface.c b/gfx/cairo/cairo/src/cairo-image-surface.c
1.14 +--- a/gfx/cairo/cairo/src/cairo-image-surface.c
1.15 ++++ b/gfx/cairo/cairo/src/cairo-image-surface.c
1.16 +@@ -1390,25 +1390,16 @@ static pixman_image_t *
1.17 + cairo_image_surface_t *source = (cairo_image_surface_t *) pattern->surface;
1.18 + cairo_surface_type_t type;
1.19 +
1.20 + if (source->base.backend->type == CAIRO_INTERNAL_SURFACE_TYPE_SNAPSHOT)
1.21 + source = (cairo_image_surface_t *) ((cairo_surface_snapshot_t *) pattern->surface)->target;
1.22 +
1.23 + type = source->base.backend->type;
1.24 + if (type == CAIRO_SURFACE_TYPE_IMAGE) {
1.25 +- if (extend != CAIRO_EXTEND_NONE &&
1.26 +- sample.x >= 0 &&
1.27 +- sample.y >= 0 &&
1.28 +- sample.x + sample.width <= source->width &&
1.29 +- sample.y + sample.height <= source->height)
1.30 +- {
1.31 +- extend = CAIRO_EXTEND_NONE;
1.32 +- }
1.33 +-
1.34 + if (sample.width == 1 && sample.height == 1) {
1.35 + if (sample.x < 0 ||
1.36 + sample.y < 0 ||
1.37 + sample.x >= source->width ||
1.38 + sample.y >= source->height)
1.39 + {
1.40 + if (extend == CAIRO_EXTEND_NONE)
1.41 + return _pixman_transparent_image ();
1.42 +
