Title: [168264] releases/WebKitGTK/webkit-2.4
Revision
168264
Author
carlo...@webkit.org
Date
2014-05-05 01:01:21 -0700 (Mon, 05 May 2014)

Log Message

Merge r166236 - Hold a reference to firstSuccessfulSubmitButton in HTMLFormElement::submit
<http://webkit.org/b/130713>
<rdar://problem/15661876>

Reviewed by Darin Adler.

Merged from Blink (patch by Ian Beer):
http://crbug.com/303657
https://src.chromium.org/viewvc/blink?view=rev&revision=158938

Source/WebCore:

Test: fast/forms/form-submission-crash-successful-submit-button.html

* html/HTMLFormElement.cpp:
(WebCore::HTMLFormElement::submit):

LayoutTests:

* fast/forms/form-submission-crash-successful-submit-button-expected.txt: Added.
* fast/forms/form-submission-crash-successful-submit-button.html: Added.

Modified Paths

Added Paths

Diff

Modified: releases/WebKitGTK/webkit-2.4/LayoutTests/ChangeLog (168263 => 168264)


--- releases/WebKitGTK/webkit-2.4/LayoutTests/ChangeLog	2014-05-05 08:01:13 UTC (rev 168263)
+++ releases/WebKitGTK/webkit-2.4/LayoutTests/ChangeLog	2014-05-05 08:01:21 UTC (rev 168264)
@@ -1,3 +1,18 @@
+2014-03-25  David Kilzer  <ddkil...@apple.com>
+
+        Hold a reference to firstSuccessfulSubmitButton in HTMLFormElement::submit
+        <http://webkit.org/b/130713>
+        <rdar://problem/15661876>
+
+        Reviewed by Darin Adler.
+
+        Merged from Blink (patch by Ian Beer):
+        http://crbug.com/303657
+        https://src.chromium.org/viewvc/blink?view=rev&revision=158938
+
+        * fast/forms/form-submission-crash-successful-submit-button-expected.txt: Added.
+        * fast/forms/form-submission-crash-successful-submit-button.html: Added.
+
 2014-03-21  Andreas Kling  <akl...@apple.com>
 
         HTMLFrameOwnerElement should obey the SubframeLoadingDisabler when creating subframes

Added: releases/WebKitGTK/webkit-2.4/LayoutTests/fast/forms/form-submission-crash-successful-submit-button-expected.txt (0 => 168264)


--- releases/WebKitGTK/webkit-2.4/LayoutTests/fast/forms/form-submission-crash-successful-submit-button-expected.txt	                        (rev 0)
+++ releases/WebKitGTK/webkit-2.4/LayoutTests/fast/forms/form-submission-crash-successful-submit-button-expected.txt	2014-05-05 08:01:21 UTC (rev 168264)
@@ -0,0 +1,5 @@
+PASS if not crashed.
+PASS successfullyParsed is true
+
+TEST COMPLETE
+

Added: releases/WebKitGTK/webkit-2.4/LayoutTests/fast/forms/form-submission-crash-successful-submit-button.html (0 => 168264)


--- releases/WebKitGTK/webkit-2.4/LayoutTests/fast/forms/form-submission-crash-successful-submit-button.html	                        (rev 0)
+++ releases/WebKitGTK/webkit-2.4/LayoutTests/fast/forms/form-submission-crash-successful-submit-button.html	2014-05-05 08:01:21 UTC (rev 168264)
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<body>
+<script src=""
+<script>
+jsTestIsAsync = true;
+var form1;
+var submit1;
+
+function start() {
+    form1 = document.createElement('form');
+    submit1 = document.createElement('input');
+    submit2 = document.createElement('input');
+    submit1.type = 'submit';
+    submit2.type = 'image';
+    form1.addEventListener('submit', handleSubmit, false);
+    form1.action = '';
+    form1.appendChild(submit1);
+    form1.appendChild(submit2);
+    submit1.click();
+    testPassed('if not crashed.');
+    finishJSTest();
+}
+
+function handleSubmit() {
+    form1.removeChild(submit1);
+}
+
+function removeImage() {
+    form1.removeChild(submit2);
+    submit2 = null;
+    gc();
+}
+
+window._onload_ = start;
+</script>
+<script src=""
+</body>

Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/ChangeLog (168263 => 168264)


--- releases/WebKitGTK/webkit-2.4/Source/WebCore/ChangeLog	2014-05-05 08:01:13 UTC (rev 168263)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/ChangeLog	2014-05-05 08:01:21 UTC (rev 168264)
@@ -1,3 +1,20 @@
+2014-03-25  David Kilzer  <ddkil...@apple.com>
+
+        Hold a reference to firstSuccessfulSubmitButton in HTMLFormElement::submit
+        <http://webkit.org/b/130713>
+        <rdar://problem/15661876>
+
+        Reviewed by Darin Adler.
+
+        Merged from Blink (patch by Ian Beer):
+        http://crbug.com/303657
+        https://src.chromium.org/viewvc/blink?view=rev&revision=158938
+
+        Test: fast/forms/form-submission-crash-successful-submit-button.html
+
+        * html/HTMLFormElement.cpp:
+        (WebCore::HTMLFormElement::submit):
+
 2014-03-21  Andreas Kling  <akl...@apple.com>
 
         HTMLFrameOwnerElement should obey the SubframeLoadingDisabler when creating subframes

Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/html/HTMLFormElement.cpp (168263 => 168264)


--- releases/WebKitGTK/webkit-2.4/Source/WebCore/html/HTMLFormElement.cpp	2014-05-05 08:01:13 UTC (rev 168263)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/html/HTMLFormElement.cpp	2014-05-05 08:01:21 UTC (rev 168264)
@@ -333,7 +333,7 @@
     m_isSubmittingOrPreparingForSubmission = true;
     m_wasUserSubmitted = processingUserGesture;
 
-    HTMLFormControlElement* firstSuccessfulSubmitButton = 0;
+    RefPtr<HTMLFormControlElement> firstSuccessfulSubmitButton;
     bool needButtonActivation = activateSubmitButton; // do we need to activate a submit button?
 
     for (unsigned i = 0; i < m_associatedElements.size(); ++i) {
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