updated for version 7.0-172
diff --git a/src/ex_eval.c b/src/ex_eval.c
index 8714958..441e98d 100644
--- a/src/ex_eval.c
+++ b/src/ex_eval.c
@@ -340,7 +340,7 @@
/* If no exception is to be thrown or the conversion should be done after
* returning to a previous invocation of do_one_cmd(), do nothing. */
- if (*msg_list == NULL)
+ if (msg_list == NULL || *msg_list == NULL)
return;
if (throw_exception(*msg_list, ET_ERROR, cmdname) == FAIL)
@@ -2026,8 +2026,11 @@
/* If an error was about to be converted to an exception when
* enter_cleanup() was called, free the message list. */
- free_msglist(*msg_list);
- *msg_list = NULL;
+ if (msg_list != NULL)
+ {
+ free_msglist(*msg_list);
+ *msg_list = NULL;
+ }
}
/*