From 716f5d4e3940ab5129eda866aa20b8fd2d458999 Mon Sep 17 00:00:00 2001 From: Clint Adams Date: Fri, 9 Jun 2000 14:40:54 +0000 Subject: 11839: endtrapscope() null pointer dereference prevention --- Src/signals.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Src/signals.c') diff --git a/Src/signals.c b/Src/signals.c index 9b9ef97aa..264b68a53 100644 --- a/Src/signals.c +++ b/Src/signals.c @@ -853,7 +853,7 @@ endtrapscope(void) if (sigtrapped[sig]) unsettrap(sig); sigtrapped[sig] = st->flags; - if (st->flags) { + if (st->flags && (st->list != NULL)) { Eprog prog = (st->flags & ZSIG_FUNC) ? ((Shfunc) st->list)->funcdef : (Eprog) st->list; /* prevent settrap from saving this */ -- cgit 1.4.1