From 30ca80310aa805aee1e3501da6c6a27812855978 Mon Sep 17 00:00:00 2001 From: sin Date: Fri, 20 Nov 2015 11:55:41 +0000 Subject: [PATCH] Properly handle empty filters --- noice.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/noice.c b/noice.c index c72417f9..fa712ffa 100644 --- a/noice.c +++ b/noice.c @@ -331,10 +331,11 @@ readln(void) echo(); curs_set(TRUE); + memset(ln, 0, sizeof(ln)); getnstr(ln, sizeof(ln) - 1); noecho(); curs_set(FALSE); - return strdup(ln); + return strlen(ln) ? strdup(ln) : NULL; } /*