Title: [124212] trunk/Source/WebCore
- Revision
- 124212
- Author
- [email protected]
- Date
- 2012-07-31 09:08:56 -0700 (Tue, 31 Jul 2012)
Log Message
Regression(r124135): SVG tests crashing on ports using Cairo
https://bugs.webkit.org/show_bug.cgi?id=92752
Patch by Thiago Marcos P. Santos <[email protected]> on 2012-07-31
Reviewed by Martin Robinson.
* platform/graphics/cairo/PathCairo.cpp:
(WebCore::Path::operator=):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (124211 => 124212)
--- trunk/Source/WebCore/ChangeLog 2012-07-31 16:05:11 UTC (rev 124211)
+++ trunk/Source/WebCore/ChangeLog 2012-07-31 16:08:56 UTC (rev 124212)
@@ -1,3 +1,13 @@
+2012-07-31 Thiago Marcos P. Santos <[email protected]>
+
+ Regression(r124135): SVG tests crashing on ports using Cairo
+ https://bugs.webkit.org/show_bug.cgi?id=92752
+
+ Reviewed by Martin Robinson.
+
+ * platform/graphics/cairo/PathCairo.cpp:
+ (WebCore::Path::operator=):
+
2012-07-31 Sheriff Bot <[email protected]>
Unreviewed, rolling out r124208.
Modified: trunk/Source/WebCore/platform/graphics/cairo/PathCairo.cpp (124211 => 124212)
--- trunk/Source/WebCore/platform/graphics/cairo/PathCairo.cpp 2012-07-31 16:05:11 UTC (rev 124211)
+++ trunk/Source/WebCore/platform/graphics/cairo/PathCairo.cpp 2012-07-31 16:08:56 UTC (rev 124212)
@@ -73,10 +73,18 @@
if (&other == this)
return *this;
- clear();
- cairo_t* cr = ensurePlatformPath()->context();
- OwnPtr<cairo_path_t> pathCopy = adoptPtr(cairo_copy_path(other.platformPath()->context()));
- cairo_append_path(cr, pathCopy.get());
+ if (other.isNull()) {
+ if (m_path) {
+ delete m_path;
+ m_path = 0;
+ }
+ } else {
+ clear();
+ cairo_t* cr = ensurePlatformPath()->context();
+ OwnPtr<cairo_path_t> pathCopy = adoptPtr(cairo_copy_path(other.platformPath()->context()));
+ cairo_append_path(cr, pathCopy.get());
+ }
+
return *this;
}
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