Parser

- Added disqualifier for id sequences in the form of a set of acceptable
  characters.  Prevents strange problems due to the 'split' calls that are used
  in the implementation.

src/Parser.cpp

@@ -1292,14 +1292,17 @@ void Parser::findIdSequence ()
       if (! (*i)->hasTag ("?"))
         continue;
 
+      // Easy disqualifiers.
+      if (raw.find_first_not_of ("0123456789,-") != std::string::npos)
+        break;
+
       // Container for min/max ID ranges.
       std::vector <std::pair <int, int> > ranges;
 
       // Split the ID list into elements.
       std::vector <std::string> elements;
       split (elements, raw, ',');
-      if (elements.size ())
-      {
+
       bool not_an_id = false;
       std::vector <std::string>::iterator e;
       for (e = elements.begin (); e != elements.end (); ++e)
@@ -1358,6 +1361,11 @@ void Parser::findIdSequence ()
             break;
           }
         }
+        else
+        {
+          not_an_id = true;
+          break;
+        }
       }
 
       if (not_an_id)
@@ -1437,7 +1445,6 @@ void Parser::findIdSequence ()
       break;
     }
   }
-  }
   while (action);
 }