avoid destroying dialog and occasional crashes...

...while exporting (#1215905)

gimp-2.8.14-export-dialog-destroyed-crash.patch

@@ -0,0 +1,69 @@
+From 10f0f825bc5e0ec67a7b568faa9d444b8f26629d Mon Sep 17 00:00:00 2001
+From: Nils Philippsen <nils@redhat.com>
+Date: Tue, 14 Jul 2015 17:46:27 +0200
+Subject: [PATCH] patch: export-dialog-destroyed-crash
+
+Squashed commit of the following:
+
+commit 269b9574ea983c173c89110fbc8d9e73de513c80
+Author: Michael Natterer <mitch@gimp.org>
+Date:   Tue Jul 14 13:22:06 2015 +0200
+
+    Bug 739003 - Crashes in file_save_dialog_response()
+
+    Ref/unref the dialog around saving the image insatead of connecting to
+    "destroy" and NULLifying the local dialog variable on destruction,
+    which has caused weird crashes on fedora.
+
+    (cherry picked from commit a0e48ad29e93e2dc259879abeb2dedc9a420b8f6)
+---
+ app/dialogs/file-save-dialog.c | 12 +++---------
+ 1 file changed, 3 insertions(+), 9 deletions(-)
+
+diff --git a/app/dialogs/file-save-dialog.c b/app/dialogs/file-save-dialog.c
+index 8b0873f..b5f3093 100644
+--- a/app/dialogs/file-save-dialog.c
++++ b/app/dialogs/file-save-dialog.c
+@@ -160,7 +160,6 @@ file_save_dialog_response (GtkWidget *save_dialog,
+   gchar               *uri;
+   gchar               *basename;
+   GimpPlugInProcedure *save_proc;
+-  gulong               handler_id;
+ 
+   if (! dialog->export)
+     {
+@@ -183,9 +182,7 @@ file_save_dialog_response (GtkWidget *save_dialog,
+       return;
+     }
+ 
+-  handler_id = g_signal_connect (dialog, "destroy",
+-                                 G_CALLBACK (gtk_widget_destroyed),
+-                                 &dialog);
++  g_object_ref (dialog);
+ 
+   switch (file_save_dialog_check_uri (save_dialog, gimp,
+                                       &uri, &basename, &save_proc))
+@@ -245,9 +242,7 @@ file_save_dialog_response (GtkWidget *save_dialog,
+       g_free (uri);
+       g_free (basename);
+ 
+-      if (dialog)
+-        gimp_file_dialog_set_sensitive (dialog, TRUE);
+-
++      gimp_file_dialog_set_sensitive (dialog, TRUE);
+       break;
+ 
+     case CHECK_URI_SWITCH_DIALOGS:
+@@ -259,8 +254,7 @@ file_save_dialog_response (GtkWidget *save_dialog,
+       break;
+     }
+ 
+-  if (dialog)
+-    g_signal_handler_disconnect (dialog, handler_id);
++  g_object_unref (dialog);
+ }
+ 
+ /* IMPORTANT: When changing this function, keep
+-- 
+2.4.3
+

gimp.spec

@@ -82,7 +82,7 @@ Summary:        GNU Image Manipulation Program
 Name:           gimp
 Epoch:          2
 Version:        2.8.14
-Release:        %{?prerelprefix}1%{dotprerel}%{dotgitrev}%{?dist}.2
+Release:        %{?prerelprefix}2%{dotprerel}%{dotgitrev}%{?dist}
 
 # Compute some version related macros.
 # Ugly, need to get quoting percent signs straight.
@@ -202,6 +202,11 @@ Patch0:         gimp-%{version}%{dashprerel}-git%{gitrev}.patch.bz2
 # Fedora specific.
 Patch1:         gimp-2.8.2-cm-system-monitor-profile-by-default.patch
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1215905
+# Avoid destroying dialog and occasional crashes while exporting.
+# Upstream commit 908f4e69d656e5a1cd4b23310a16e287e8ae72f7.
+Patch2:         gimp-2.8.14-export-dialog-destroyed-crash.patch
+
 # use external help browser directly if help browser plug-in is not built
 Patch100:       gimp-2.8.6-external-help-browser.patch
 
@@ -291,6 +296,7 @@ EOF
 %endif
 
 %patch1 -p1 -b .cm-system-monitor-profile-by-default
+%patch2 -p1 -b .export-dialog-destroyed-crash
 
 %if ! %{with helpbrowser}
 %patch100 -p1 -b .external-help-browser
@@ -652,6 +658,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %endif
 
 %changelog
+* Tue Jul 14 2015 Nils Philippsen <nils@redhat.com> - 2:2.8.14-2
+- avoid destroying dialog and occasional crashes while exporting (#1215905)
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2:2.8.14-1.2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild