Title: [158624] trunk
Revision
158624
Author
eric.carl...@apple.com
Date
2013-11-04 17:33:11 -0800 (Mon, 04 Nov 2013)

Log Message

REGRESSION(r158311): media/media-fragments/TC0054.html and TC0061.html hit assertions
https://bugs.webkit.org/show_bug.cgi?id=123555

Reviewed by Darin Adler.

Source/WebCore:

No new tests, covered by existing tests.

* html/MediaFragmentURIParser.cpp:
(WebCore::MediaFragmentURIParser::parseFragments): Don't add a fragment with empty key or value as
    they will not processed.
(WebCore::MediaFragmentURIParser::parseNPTFragment): Remove excess whitespace.

LayoutTests:

* TestExpectations: Remove media/media-fragments/TC0054.html and media/media-fragments/TC0061.html.

Modified Paths

Diff

Modified: trunk/LayoutTests/ChangeLog (158623 => 158624)


--- trunk/LayoutTests/ChangeLog	2013-11-05 01:31:43 UTC (rev 158623)
+++ trunk/LayoutTests/ChangeLog	2013-11-05 01:33:11 UTC (rev 158624)
@@ -1,3 +1,12 @@
+2013-11-04  Eric Carlson  <eric.carl...@apple.com>
+
+        REGRESSION(r158311): media/media-fragments/TC0054.html and TC0061.html hit assertions
+        https://bugs.webkit.org/show_bug.cgi?id=123555
+
+        Reviewed by Darin Adler.
+
+        * TestExpectations: Remove media/media-fragments/TC0054.html and media/media-fragments/TC0061.html.
+
 2013-11-04  Chris Fleizach  <cfleiz...@apple.com>
 
         AX: Mail attachments at the start of an email are not output by VoiceOver

Modified: trunk/LayoutTests/TestExpectations (158623 => 158624)


--- trunk/LayoutTests/TestExpectations	2013-11-05 01:31:43 UTC (rev 158623)
+++ trunk/LayoutTests/TestExpectations	2013-11-05 01:33:11 UTC (rev 158624)
@@ -71,7 +71,4 @@
 # Skipping it for now, then put it again when the spec decides it
 fast/mediastream/MediaStream-onended.html [ Skip ]
 
-webkit.org/b/123555 [ Debug ] media/media-fragments/TC0054.html [ Crash ]
-webkit.org/b/123555 [ Debug ] media/media-fragments/TC0061.html [ Crash ]
-
 webkit.org/b/123765 plugins/refcount-leaks.html [ Failure ]

Modified: trunk/Source/WebCore/ChangeLog (158623 => 158624)


--- trunk/Source/WebCore/ChangeLog	2013-11-05 01:31:43 UTC (rev 158623)
+++ trunk/Source/WebCore/ChangeLog	2013-11-05 01:33:11 UTC (rev 158624)
@@ -1,3 +1,17 @@
+2013-11-04  Eric Carlson  <eric.carl...@apple.com>
+
+        REGRESSION(r158311): media/media-fragments/TC0054.html and TC0061.html hit assertions
+        https://bugs.webkit.org/show_bug.cgi?id=123555
+
+        Reviewed by Darin Adler.
+
+        No new tests, covered by existing tests.
+
+        * html/MediaFragmentURIParser.cpp:
+        (WebCore::MediaFragmentURIParser::parseFragments): Don't add a fragment with empty key or value as
+            they will not processed.
+        (WebCore::MediaFragmentURIParser::parseNPTFragment): Remove excess whitespace.
+
 2013-11-04  Patrick Gansterer  <par...@webkit.org>
 
         Remove code duplications in createFontCustomPlatformData()

Modified: trunk/Source/WebCore/html/MediaFragmentURIParser.cpp (158623 => 158624)


--- trunk/Source/WebCore/html/MediaFragmentURIParser.cpp	2013-11-05 01:31:43 UTC (rev 158623)
+++ trunk/Source/WebCore/html/MediaFragmentURIParser.cpp	2013-11-05 01:33:11 UTC (rev 158624)
@@ -139,15 +139,16 @@
         
         //  b. Convert name and value to Unicode strings by interpreting them as UTF-8. If either
         //     name or value are not valid UTF-8 strings, then remove the name-value pair from the list.
-        bool validUTF8 = true;
-        if (!name.isEmpty()) {
+        bool validUTF8 = false;
+        if (!name.isEmpty() && !value.isEmpty()) {
             name = name.utf8(StrictConversion).data();
             validUTF8 = !name.isEmpty();
+
+            if (validUTF8) {
+                value = value.utf8(StrictConversion).data();
+                validUTF8 = !value.isEmpty();
+            }
         }
-        if (validUTF8 && !value.isEmpty()) {
-            value = value.utf8(StrictConversion).data();
-            validUTF8 = !value.isEmpty();
-        }
         
         if (validUTF8)
             m_fragments.append(std::make_pair(name, value));
@@ -205,7 +206,7 @@
 {
     unsigned offset = 0;
     if (length >= nptIdentiferLength && timeString[0] == 'n' && timeString[1] == 'p' && timeString[2] == 't' && timeString[3] == ':')
-            offset += nptIdentiferLength;
+        offset += nptIdentiferLength;
 
     if (offset == length)
         return false;
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