Early-out in Region::unite() for adding an empty region.
authorcommit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Wed, 22 Feb 2012 02:58:54 +0000 (02:58 +0000)
committercommit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Wed, 22 Feb 2012 02:58:54 +0000 (02:58 +0000)
commit10f76065d0a0b606db9044c3082584c82e158e0d
tree912a10399b3588c89050a0733f59c89dc8f62d08
parent2fb265b4009a23791fc4aa9f4be90ce9c1acd056
Early-out in Region::unite() for adding an empty region.
https://bugs.webkit.org/show_bug.cgi?id=79174

Patch by Dana Jansens <danakj@chromium.org> on 2012-02-21
Reviewed by Anders Carlsson.

* platform/graphics/Region.cpp:
(WebCore::Region::unite):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@108433 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Source/WebCore/ChangeLog
Source/WebCore/platform/graphics/Region.cpp