Check pointer (bug #253)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1564 65c4cc65-6c06-0410-ace0-fbb531ad65f3
22 years ago · 4b08d2b86c
parent cb4fccfd5d
commit 4b08d2b86c
1 changed files with 2 additions and 1 deletions
--- a/editline/el.c
+++ b/editline/el.c
@ -121,7 +121,8 @@ el_end(EditLine *el)
 	prompt_end(el);
 	sig_end(el);

-	el_free((ptr_t) el->el_prog);
+	if (el->el_prog)
+		el_free((ptr_t) el->el_prog);
 	el_free((ptr_t) el);
 }