Return behaviour for 0 sized pattern back to what it was prior to r27704

Reviewed by Darin and Antti.

This change in behaviour broke two layout tests in DRT, so correcting it
corrects existing tests.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@27732 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
index 4b13ba1..3514c23 100644 (file)
--- a/WebCore/ChangeLog
+++ b/WebCore/ChangeLog
@@ -1,3 +1,14 @@
+2007-11-12  Oliver Hunt  <oliver@apple.com>
+
+        Reviewed by Darin and Antti.
+
+        Return behaviour for 0 sized pattern back to what it was prior to r27704
+
+        This change in behaviour broke two layout tests in DRT, so correcting it
+        corrects existing tests.
+
+        * platform/graphics/cg/ImageBufferCG.cpp:
+
 2007-11-12  Timothy Hatcher  <timothy@apple.com>
 
         Reviewed by John.

diff --git a/WebCore/platform/graphics/cg/ImageBufferCG.cpp b/WebCore/platform/graphics/cg/ImageBufferCG.cpp
index 34fe6cd..2d1ac01 100644 (file)
--- a/WebCore/platform/graphics/cg/ImageBufferCG.cpp
+++ b/WebCore/platform/graphics/cg/ImageBufferCG.cpp
@@ -37,7 +37,7 @@ namespace WebCore {
 
 auto_ptr<ImageBuffer> ImageBuffer::create(const IntSize& size, bool grayScale)
 {
-    if (size.width() <= 0 || size.height() <= 0)
+    if (size.width() < 0 || size.height() < 0)
         return auto_ptr<ImageBuffer>();        
     unsigned int bytesPerRow = size.width();
     if (!grayScale) {