Fix crashes caused by the desktop's query_style signal being called before

the selection's changed signal was processed in the text tool.
Also fix similar crashes in the gradient dragger.
Fixes LP #1271004.

Fixed bugs:
  - https://launchpad.net/bugs/1271004

(bzr r13129)

1 files changed, 8 insertions, 0 deletions

diff --git a/src/selection.h b/src/selection.h
index 394ab64ff..373167a33 100644
--- a/src/selection.h
+++ b/src/selection.h
@@ -302,6 +302,10 @@ public:
     sigc::connection connectChanged(sigc::slot<void, Selection *> const &slot) {
         return _changed_signal.connect(slot);
     }
+    sigc::connection connectChangedFirst(sigc::slot<void, Selection *> const &slot)
+    {
+        return _changed_signal.slots().insert(_changed_signal.slots().begin(), slot);
+    }
 
     /**
      * Connects a slot to be notified of selected object modifications.
@@ -319,6 +323,10 @@ public:
     {
         return _modified_signal.connect(slot);
     }
+    sigc::connection connectModifiedFirst(sigc::slot<void, Selection *, guint> const &slot)
+    {
+        return _modified_signal.slots().insert(_modified_signal.slots().begin(), slot);
+    }
 
 private:
     /** no copy. */