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Don't crash if get_action() is called before the UI manager is created. Sort-of fix for #3571.

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git-svn-id: svn://localhost/ardour2/branches/3.0@8199 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-12-06 13:59:59 +00:00
parent fdc9e200be
commit 99c2d589d1
1 changed files with 4 additions and 0 deletions
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4
libs/gtkmm2ext/actions.cc
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@ -237,6 +237,10 @@ ActionManager::get_action (const char* group_name, const char* action_name)
gtkmm2.6, so we fall back to the C level.
*/
if (ui_manager == 0) {
return RefPtr<Action> ();
}
GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
GList* node;
RefPtr<Action> act;