unknown/invalid entity causes a crash

[basic]

hi,
  I've been able to get tinyxml to crash with an unknown/invalid entity (patch below). One other thing though, tinyxml converts entities in xml comments. According to the xml spec, entities are to be left as is in comments.

basic

--- tinyxmlparser.cpp
+++ tinyxmlparser.cpp
@@ -618,7 +618,8 @@
             }
         }
     }
-    return p + strlen( endTag );
+    if (p) p += strlen( endTag );
+    return p;
}

#ifdef TIXML_USE_STL

[Lee Thomason]

Thanks for the bugs! The crash is fixed (although not yet checked in) and I filed a bug on the entities in comments.