firefox/rhbz-1291190-appchooser-crash.patch

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diff -up firefox-46.0.1/widget/gtk/nsApplicationChooser.cpp.appchooser-crash firefox-46.0.1/widget/gtk/nsApplicationChooser.cpp
--- firefox-46.0.1/widget/gtk/nsApplicationChooser.cpp.appchooser-crash 2016-05-03 07:31:12.000000000 +0200
+++ firefox-46.0.1/widget/gtk/nsApplicationChooser.cpp 2016-05-12 12:17:44.043729262 +0200
@@ -112,7 +112,9 @@ void nsApplicationChooser::Done(GtkWidge
// A "response" signal won't be sent again but "destroy" will be.
g_signal_handlers_disconnect_by_func(chooser, FuncToGpointer(OnDestroy), this);
- gtk_widget_destroy(chooser);
+ // GTK >= 3.18 has a problem with destroying dialog at this stage for some reason.
+ // We're going to hide the dialog in this case as a workaround.
+ gtk_widget_hide(chooser);
if (mCallback) {
mCallback->Done(localHandler);