Title: [209241] trunk/Source/WebCore
Revision
209241
Author
[email protected]
Date
2016-12-02 09:27:08 -0800 (Fri, 02 Dec 2016)

Log Message

[CSS Parser] Fix the color-gamut media query evaluator
https://bugs.webkit.org/show_bug.cgi?id=165309

Reviewed by Zalan Bujtas).

* css/MediaQueryEvaluator.cpp:
(WebCore::colorGamutEvaluate):
Unknown values should result in a failed match, not a successful match.

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (209240 => 209241)


--- trunk/Source/WebCore/ChangeLog	2016-12-02 17:16:17 UTC (rev 209240)
+++ trunk/Source/WebCore/ChangeLog	2016-12-02 17:27:08 UTC (rev 209241)
@@ -1,3 +1,14 @@
+2016-12-02  Dave Hyatt  <[email protected]>
+
+        [CSS Parser] Fix the color-gamut media query evaluator
+        https://bugs.webkit.org/show_bug.cgi?id=165309
+
+        Reviewed by Zalan Bujtas).
+
+        * css/MediaQueryEvaluator.cpp:
+        (WebCore::colorGamutEvaluate):
+        Unknown values should result in a failed match, not a successful match.
+
 2016-12-02  Darin Adler  <[email protected]>
 
         Remove use of WebCore::Dictionary in MediaSession

Modified: trunk/Source/WebCore/css/MediaQueryEvaluator.cpp (209240 => 209241)


--- trunk/Source/WebCore/css/MediaQueryEvaluator.cpp	2016-12-02 17:16:17 UTC (rev 209240)
+++ trunk/Source/WebCore/css/MediaQueryEvaluator.cpp	2016-12-02 17:27:08 UTC (rev 209241)
@@ -265,7 +265,7 @@
         // FIXME: At some point we should start detecting displays that support more colors.
         return false;
     default:
-        return true;
+        return false; // Any unknown value should not be considered a match.
     }
 }
 
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