Title: [169124] trunk/Source/WebCore
Revision
169124
Author
[email protected]
Date
2014-05-20 12:31:01 -0700 (Tue, 20 May 2014)

Log Message

REGRESSION (r169065): Mountain Lion run-api-tests failures: ASSERTION FAILED: 
Uncaught exception - -[NSRegularLegacyScrollerImp setPresentationValue:]: 
unrecognized selector sent to instance 0x7ff51aa38000
https://bugs.webkit.org/show_bug.cgi?id=133121

Reviewed by Tim Horton.

* platform/mac/ScrollbarThemeMac.mm:
(WebCore::ScrollbarThemeMac::setPaintCharacteristicsForScrollbar):

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (169123 => 169124)


--- trunk/Source/WebCore/ChangeLog	2014-05-20 19:13:14 UTC (rev 169123)
+++ trunk/Source/WebCore/ChangeLog	2014-05-20 19:31:01 UTC (rev 169124)
@@ -1,3 +1,15 @@
+2014-05-20  Beth Dakin  <[email protected]>
+
+        REGRESSION (r169065): Mountain Lion run-api-tests failures: ASSERTION FAILED: 
+        Uncaught exception - -[NSRegularLegacyScrollerImp setPresentationValue:]: 
+        unrecognized selector sent to instance 0x7ff51aa38000
+        https://bugs.webkit.org/show_bug.cgi?id=133121
+
+        Reviewed by Tim Horton.
+
+        * platform/mac/ScrollbarThemeMac.mm:
+        (WebCore::ScrollbarThemeMac::setPaintCharacteristicsForScrollbar):
+
 2014-05-19  Simon Fraser  <[email protected]>
 
         REGRESSION (r169063) Fixed and sticky nodes misplaced on scrolling sometimes

Modified: trunk/Source/WebCore/platform/mac/ScrollbarThemeMac.mm (169123 => 169124)


--- trunk/Source/WebCore/platform/mac/ScrollbarThemeMac.mm	2014-05-20 19:13:14 UTC (rev 169123)
+++ trunk/Source/WebCore/platform/mac/ScrollbarThemeMac.mm	2014-05-20 19:31:01 UTC (rev 169124)
@@ -479,7 +479,9 @@
     [painter setEnabled:scrollbar->enabled()];
     [painter setBoundsSize:scrollbar->frameRect().size()];
     [painter setDoubleValue:value];
+#if ENABLE(ASYNC_SCROLLING) && PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101000
     [painter setPresentationValue:value];
+#endif
     [painter setKnobProportion:proportion];
     END_BLOCK_OBJC_EXCEPTIONS;
 }
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