fdo-mirrors/cairo
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/cairo/cairo.git synced 2026-02-24 09:00:37 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

subsurface: Correct cloning condition

Browse source 
72644c6df2 was using the wrong (inverted)
condition to check if the subsurface extents are contained in the
target extents.
This commit is contained in:
Andrea Canciani 2010-08-26 14:50:34 +02:00
parent 72644c6df2
commit 2d146867dc
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/cairo-surface-subsurface.c
View file

@ -341,11 +341,11 @@ _cairo_surface_subsurface_acquire_source_image (void *abstrac
assert (ret);
/* only copy if we need to perform sub-byte manipulation */
if (PIXMAN_FORMAT_BPP (extra->image->pixman_format) >= 8 ||
surface->extents.x < target_extents.x ||
surface->extents.y < target_extents.y ||
surface->extents.x + surface->extents.width > target_extents.x + target_extents.width ||
surface->extents.y + surface->extents.height > target_extents.y + target_extents.height) {
if (PIXMAN_FORMAT_BPP (extra->image->pixman_format) >= 8 &&
target_extents.x <= surface->extents.x &&
target_extents.y <= surface->extents.y &&
surface->extents.x + surface->extents.width <= target_extents.x + target_extents.width &&
surface->extents.y + surface->extents.height <= target_extents.y + target_extents.height) {
assert ((PIXMAN_FORMAT_BPP (extra->image->pixman_format) % 8) == 0);