Changeset 209142 in webkit

Timestamp:

Nov 30, 2016 11:39:12 AM (7 years ago)

Author:

hyatt@apple.com

Message:

[CSS Parser] Make sure -webkit-background-size coalesces identical values.
​https://bugs.webkit.org/show_bug.cgi?id=165207

Reviewed by Dean Jackson.

• css/parser/CSSPropertyParser.cpp:

(WebCore::consumeBackgroundSize):

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• css/parser/CSSPropertyParser.cpp (modified) (1 diff)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2016-11-30  Dave Hyatt  <hyatt@apple.com>
+
+        [CSS Parser] Make sure -webkit-background-size coalesces identical values.
+        https://bugs.webkit.org/show_bug.cgi?id=165207
+
+        Reviewed by Dean Jackson.
+
+        * css/parser/CSSPropertyParser.cpp:
+        (WebCore::consumeBackgroundSize):
+
 2016-11-30  Eric Carlson  <eric.carlson@apple.com>
 

trunk/Source/WebCore/css/parser/CSSPropertyParser.cpp

@@ -2725 +2725 @@
     if (!vertical)
         return horizontal;
-    return createPrimitiveValuePair(horizontal.releaseNonNull(), vertical.releaseNonNull(), Pair::IdenticalValueEncoding::DoNotCoalesce);
+    return createPrimitiveValuePair(horizontal.releaseNonNull(), vertical.releaseNonNull(), property == CSSPropertyWebkitBackgroundSize ? Pair::IdenticalValueEncoding::Coalesce : Pair::IdenticalValueEncoding::DoNotCoalesce);
 }