From 6b5a8be978958a146bf87f8939977d0fc1e65631 Mon Sep 17 00:00:00 2001 From: Michael Snyder Date: Sat, 18 Aug 2007 20:05:48 +0000 Subject: 2007-08-18 Michael Snyder * event-loop.c (delete_async_signal_handler): Move pointer null test to before pointer dereference. --- gdb/event-loop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gdb/event-loop.c') diff --git a/gdb/event-loop.c b/gdb/event-loop.c index e28de9a39d9..c946ce48cc4 100644 --- a/gdb/event-loop.c +++ b/gdb/event-loop.c @@ -950,7 +950,7 @@ delete_async_signal_handler (async_signal_handler ** async_handler_ptr) else { prev_ptr = sighandler_list.first_handler; - while (prev_ptr->next_handler != (*async_handler_ptr) && prev_ptr) + while (prev_ptr && prev_ptr->next_handler != (*async_handler_ptr)) prev_ptr = prev_ptr->next_handler; prev_ptr->next_handler = (*async_handler_ptr)->next_handler; if (sighandler_list.last_handler == (*async_handler_ptr)) -- cgit v1.2.1