From 55dca4e1d17475b4ea4bd9606014a878f3a7ff05 Mon Sep 17 00:00:00 2001
From: sbh <sergey.belash@opencascade.com>
Date: Mon, 9 Feb 2015 11:44:10 +0300
Subject: [PATCH] Fix for shortcut problem

---
 src/XGUI/XGUI_ActionsMgr.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/XGUI/XGUI_ActionsMgr.cpp b/src/XGUI/XGUI_ActionsMgr.cpp
index 933b73e6e..0d9c4d01f 100644
--- a/src/XGUI/XGUI_ActionsMgr.cpp
+++ b/src/XGUI/XGUI_ActionsMgr.cpp
@@ -163,6 +163,9 @@ void XGUI_ActionsMgr::updateOnViewSelection()
 
 QKeySequence XGUI_ActionsMgr::registerShortcut(const QKeySequence& theKeySequence)
 {
+  if (theKeySequence.isEmpty()) {
+    return QKeySequence();
+  }
   if (myShortcuts.contains(theKeySequence)) {
     QString aMessage = tr("Shortcut %1 is already defined. Ignore.");
     aMessage = aMessage.arg(theKeySequence.toString());
-- 
2.39.2