Title: [220484] trunk
Revision
220484
Author
commit-qu...@webkit.org
Date
2017-08-09 15:08:35 -0700 (Wed, 09 Aug 2017)

Log Message

Unreviewed, rolling out r219334.
https://bugs.webkit.org/show_bug.cgi?id=175398

Caused bug 175023 (Requested by ap on #webkit).

Reverted changeset:

"[SVG] Leak in SVGAnimatedListPropertyTearOff"
https://bugs.webkit.org/show_bug.cgi?id=172545
http://trac.webkit.org/changeset/219334

Modified Paths

Removed Paths

Diff

Modified: trunk/LayoutTests/ChangeLog (220483 => 220484)


--- trunk/LayoutTests/ChangeLog	2017-08-09 21:58:18 UTC (rev 220483)
+++ trunk/LayoutTests/ChangeLog	2017-08-09 22:08:35 UTC (rev 220484)
@@ -1,3 +1,16 @@
+2017-08-09  Commit Queue  <commit-qu...@webkit.org>
+
+        Unreviewed, rolling out r219334.
+        https://bugs.webkit.org/show_bug.cgi?id=175398
+
+        Caused bug 175023 (Requested by ap on #webkit).
+
+        Reverted changeset:
+
+        "[SVG] Leak in SVGAnimatedListPropertyTearOff"
+        https://bugs.webkit.org/show_bug.cgi?id=172545
+        http://trac.webkit.org/changeset/219334
+
 2017-08-09  Daniel Bates  <daba...@apple.com>
 
         Import CSS-UI-3 Web Platform Tests

Deleted: trunk/LayoutTests/svg/animations/animation-leak-list-property-instances-expected.txt (220483 => 220484)


--- trunk/LayoutTests/svg/animations/animation-leak-list-property-instances-expected.txt	2017-08-09 21:58:18 UTC (rev 220483)
+++ trunk/LayoutTests/svg/animations/animation-leak-list-property-instances-expected.txt	2017-08-09 22:08:35 UTC (rev 220484)
@@ -1,7 +0,0 @@
-This test checks that adding an animation to a SVG element does not leak the whole SVGDocument.
-
-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-PASS 0 is 0
-

Deleted: trunk/LayoutTests/svg/animations/animation-leak-list-property-instances.html (220483 => 220484)


--- trunk/LayoutTests/svg/animations/animation-leak-list-property-instances.html	2017-08-09 21:58:18 UTC (rev 220483)
+++ trunk/LayoutTests/svg/animations/animation-leak-list-property-instances.html	2017-08-09 22:08:35 UTC (rev 220484)
@@ -1,63 +0,0 @@
-<!DOCTYPE html>
-<script src=""
-
-<body _onload_="test()">
-    <svg id="rootSVG" width="300" height="300" xmlns="http://www.w3.org/2000/svg" version="1.1"></svg>
-</body>
-
-<script>
- description("This test checks that adding an animation to a SVG element does not leak the whole SVGDocument.")
-
- function addRect()
- {
-     var elem = document.createElementNS("http://www.w3.org/2000/svg", "rect");
-     elem.setAttribute("id", "rect");
-     elem.setAttribute("x", 50);
-     elem.setAttribute("y", 50);
-     elem.setAttribute("width", 50);
-     elem.setAttribute("height", 50);
-     elem.setAttribute("fill", "blue");
-
-     document.getElementById("rootSVG").appendChild(elem);
- }
-
- function applyTransform()
- {
-     var svgroot = document.getElementById("rootSVG");
-     var transformList = document.getElementById("rect").transform.baseVal;
-     var rotate = svgroot.createSVGTransform();
-     rotate.setRotate(15,0,0);
-     transformList.appendItem(rotate);
- }
-
- function removeRect()
- {
-     document.getElementById("rootSVG").removeChild(document.getElementById("rect"));
- }
-
- function test()
- {
-     if (!window.internals || !window.GCController) {
-	 testFailed("This test requires internals and GCController");
-	 return;
-     }
-
-     testRunner.dumpAsText();
-
-     // One gc() call is not enough and cause flakiness in some platforms.
-     gc();
-     gc();
-     var originalLiveElements = internals.numberOfLiveNodes();
-
-     addRect();
-     applyTransform();
-     removeRect();
-
-     // One gc() call is not enough and cause flakiness in some platforms.
-     gc();
-     gc();
-     var delta = internals.numberOfLiveNodes() - originalLiveElements;
-     shouldBeZero(delta.toString());
-     var successfullyParsed = true;
- }
-</script>

Modified: trunk/Source/WebCore/ChangeLog (220483 => 220484)


--- trunk/Source/WebCore/ChangeLog	2017-08-09 21:58:18 UTC (rev 220483)
+++ trunk/Source/WebCore/ChangeLog	2017-08-09 22:08:35 UTC (rev 220484)
@@ -1,3 +1,16 @@
+2017-08-09  Commit Queue  <commit-qu...@webkit.org>
+
+        Unreviewed, rolling out r219334.
+        https://bugs.webkit.org/show_bug.cgi?id=175398
+
+        Caused bug 175023 (Requested by ap on #webkit).
+
+        Reverted changeset:
+
+        "[SVG] Leak in SVGAnimatedListPropertyTearOff"
+        https://bugs.webkit.org/show_bug.cgi?id=172545
+        http://trac.webkit.org/changeset/219334
+
 2017-08-09  Dave Hyatt  <hy...@apple.com>
 
         [Repaint from Layout Removal] Move layer repaint rects into a map

Modified: trunk/Source/WebCore/svg/properties/SVGAnimatedListPropertyTearOff.h (220483 => 220484)


--- trunk/Source/WebCore/svg/properties/SVGAnimatedListPropertyTearOff.h	2017-08-09 21:58:18 UTC (rev 220483)
+++ trunk/Source/WebCore/svg/properties/SVGAnimatedListPropertyTearOff.h	2017-08-09 22:08:35 UTC (rev 220484)
@@ -73,8 +73,6 @@
             m_baseVal = nullptr;
         else if (&property == m_animVal)
             m_animVal = nullptr;
-        if (!m_baseVal && !m_animVal)
-            detachListWrappers(m_values.size());
     }
 
     int findItem(SVGProperty* property)
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