[SCM] WebKit Debian packaging branch, webkit-1.2, updated. upstream/1.1.90-6072-g9a69373

[kov at webkit.org]

The following commit has been merged in the webkit-1.2 branch:
commit a1fcfcbd210fecb607eb1003f31f0d43a36ab491
Author: kov at webkit.org <kov at webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Sun Dec 20 12:02:42 2009 +0000

    Reviewed by Xan Lopez.
    
    Create a new WebKitDataSource object when attaching to a frame, if
    one does not exist. This may happen when we are fetching data from
    the page cache.
    
    * WebCoreSupport/DocumentLoaderGtk.cpp:
    (WebKit::DocumentLoader::attachToFrame):
    (WebKit::DocumentLoader::unrefDataSource):
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@52412 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/WebKit/gtk/ChangeLog b/WebKit/gtk/ChangeLog
index 14dfa9d..d5b49f1 100644
--- a/WebKit/gtk/ChangeLog
+++ b/WebKit/gtk/ChangeLog
@@ -1,5 +1,17 @@
 2009-12-20  Gustavo Noronha Silva  <gustavo.noronha at collabora.co.uk>
 
+        Reviewed by Xan Lopez.
+
+        Create a new WebKitDataSource object when attaching to a frame, if
+        one does not exist. This may happen when we are fetching data from
+        the page cache.
+
+        * WebCoreSupport/DocumentLoaderGtk.cpp:
+        (WebKit::DocumentLoader::attachToFrame):
+        (WebKit::DocumentLoader::unrefDataSource):
+
+2009-12-20  Gustavo Noronha Silva  <gustavo.noronha at collabora.co.uk>
+
         Rubber-stamped by Xan Lopez.
 
         Make sure the text encoding machinery is initialized from the main
diff --git a/WebKit/gtk/WebCoreSupport/DocumentLoaderGtk.cpp b/WebKit/gtk/WebCoreSupport/DocumentLoaderGtk.cpp
index 0efc9fa..2b355cb 100644
--- a/WebKit/gtk/WebCoreSupport/DocumentLoaderGtk.cpp
+++ b/WebKit/gtk/WebCoreSupport/DocumentLoaderGtk.cpp
@@ -30,6 +30,7 @@
 #include "config.h"
 #include "DocumentLoaderGtk.h"
 
+#include "webkitprivate.h"
 #include "webkitwebdatasource.h"
 
 using namespace WebCore;
@@ -60,7 +61,16 @@ void DocumentLoader::attachToFrame()
 {
     WebCore::DocumentLoader::attachToFrame();
 
-    refDataSource();
+    if (m_dataSource) {
+        refDataSource();
+        return;
+    }
+
+    // We may get to here without having a datasource, when the data
+    // is coming from the page cache.
+    WebKitWebDataSource* dataSource = webkit_web_data_source_new_with_loader(this);
+    setDataSource(dataSource);
+    g_object_unref(dataSource);
 }
 
 void DocumentLoader::detachFromFrame()
@@ -110,6 +120,7 @@ void DocumentLoader::unrefDataSource()
     ASSERT(m_dataSource);
     m_isDataSourceReffed = false;
     g_object_unref(m_dataSource);
+    m_dataSource = 0;
 }
 
 } // end namespace WebKit

-- 
WebKit Debian packaging