add NULL check on get_error_message().

mroonga · Sep 28, 2011 · c8be867 · c8be867
1 parent d9a70db
commit c8be867
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ha_mroonga.cc b/ha_mroonga.cc
@@ -5185,7 +5185,7 @@ bool ha_mroonga::get_error_message(int error, String *buf)
   MRN_DBUG_ENTER_METHOD();
   // XXX: success is valid variable name?
   bool success;
-  if (share->wrapper_mode)
+  if (share && share->wrapper_mode)
   {
     success = wrapper_get_error_message(error, buf);
   } else {