Hopefully fix coverity issues

SuperTux · Feb 23, 2015 · 50c7340 · 50c7340
1 parent b49cbc5
commit 50c7340
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/lisp/lexer.cpp b/src/lisp/lexer.cpp
@@ -66,6 +66,10 @@ Lexer::nextChar()
       ++bufend;
     }
   }
+
+  if(bufpos == NULL)
+    return;
+
   c = *bufpos++;
   if(c == '\n')
     ++linenumber;