1 files changed, 43 insertions, 0 deletions
diff --git a/abs/core-testing/qt/qt-webkit-4.6.3-flash-plugin-segfault.patch b/abs/core-testing/qt/qt-webkit-4.6.3-flash-plugin-segfault.patch
new file mode 100644
index 0000000..6fc87ca
--- /dev/null
+++ b/abs/core-testing/qt/qt-webkit-4.6.3-flash-plugin-segfault.patch
@@ -0,0 +1,43 @@
+This patch fixes WebKit Bug 40567: [Qt] QtWebKit crashes while initializing
+flash plugin 10.1.53.64...
+https://bugs.webkit.org/show_bug.cgi?id=40567
+
+--- src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
++++ src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
+@@ -35,4 +35,6 @@
+ 
+ namespace WebCore {
++
++typedef void gtkInitFunc(int *argc, char ***argv);
+ 
+ bool PluginPackage::fetchInfo()
+@@ -110,4 +112,5 @@
+     NP_InitializeFuncPtr NP_Initialize;
+     NPError npErr;
++    gtkInitFunc* gtkInit;
+ 
+     NP_Initialize = (NP_InitializeFuncPtr)m_module->resolve("NP_Initialize");
+@@ -126,4 +129,24 @@
+         // It does so in NP_Initialize with a null instance, therefore it is done this way:
+         m_browserFuncs.getvalue = staticPluginQuirkRequiresGtkToolKit_NPN_GetValue;
++    }
++
++    // WORKAROUND: Prevent gtk based plugin crashes such as BR# 40567 by
++    // explicitly forcing the initializing of Gtk, i.e. calling gtk_init,
++    // whenver the symbol is present in the plugin library loaded above.
++    // Note that this workaround is based on code from the NSPluginClass ctor
++    // in KDE's kdebase/apps/nsplugins/viewer/nsplugin.cpp file.
++    gtkInit = (gtkInitFunc*)m_module->resolve("gtk_init");
++    if (gtkInit) {
++        // Prevent gtk_init() from replacing the X error handlers, since the Gtk
++        // handlers abort when they receive an X error, thus killing the viewer.
++#ifdef Q_WS_X11
++        int (*old_error_handler)(Display*, XErrorEvent*) = XSetErrorHandler(0);
++        int (*old_io_error_handler)(Display*) = XSetIOErrorHandler(0);
++#endif
++        gtkInit(0, 0);
++#ifdef Q_WS_X11
++        XSetErrorHandler(old_error_handler);
++        XSetIOErrorHandler(old_io_error_handler);
++#endif
+     }