[Mobies-commit] [commit] r4118 - UDM/trunk/src/UML GME/Interpreter

[ksmyth at redhat1.isis.vanderbilt.edu]

Author: ksmyth
Date: Wed Oct  3 10:47:51 2012
New Revision: 4118

Log:
Fix crash on default string value of "" (literally "")

Modified:
   UDM/trunk/src/UML GME/Interpreter/AttributeObject.cpp

Modified: UDM/trunk/src/UML GME/Interpreter/AttributeObject.cpp
==============================================================================
--- UDM/trunk/src/UML GME/Interpreter/AttributeObject.cpp	Wed Oct  3 10:09:59 2012	(r4117)
+++ UDM/trunk/src/UML GME/Interpreter/AttributeObject.cpp	Wed Oct  3 10:47:51 2012	(r4118)
@@ -463,10 +463,12 @@
 				s_i = s.begin();
 			}
 
-			s_i = s.end() - 1;
-			while (s.size() && *s_i == '"') {
-				s.erase(s_i);
+			if (s.length()) {
 				s_i = s.end() - 1;
+				while (s.size() && *s_i == '"') {
+					s.erase(s_i);
+					s_i = s.end() - 1;
+				}
 			}
 			defval_tmp.push_back(s);
 		}