[qet] [2177] add condition to break conductorAutonum if numerotationContext is empty

[subversion@xxxxxxxxxxxxx]

Revision: 2177
Author:   blacksun
Date:     2013-05-21 18:35:50 +0200 (Tue, 21 May 2013)
Log Message:
-----------
add condition to break conductorAutonum if numerotationContext is empty

Modified Paths:
--------------
    trunk/sources/conductorautonumerotation.cpp

Modified: trunk/sources/conductorautonumerotation.cpp
===================================================================
--- trunk/sources/conductorautonumerotation.cpp	2013-05-21 15:19:11 UTC (rev 2176)
+++ trunk/sources/conductorautonumerotation.cpp	2013-05-21 16:35:50 UTC (rev 2177)
@@ -155,7 +155,8 @@
  * create and apply a new numerotation to @conductor_
  */
 void ConductorAutoNumerotation::numerateNewConductor() {
-	if (!conductor_) return;
+	if (!conductor_ || num_context.isEmpty()) return;
+
 	NumerotationContextCommands ncc (diagram_, num_context);
 	applyText(ncc.toRepresentedString());
 	diagram_-> setNumerotation(Diagram::Conductors, ncc.next());