From 5ec2b8dc8a651ba4b7a58aa6126f3823183a8dbc Mon Sep 17 00:00:00 2001
From: Stefan Farfeleder <stefanf@FreeBSD.org>
Date: Wed, 13 Apr 2005 19:54:03 +0000
Subject: [PATCH] Assign 0.0 to the variable passed to getfloating() if the
 argument is missing.

MFC after:	1 week
---
 usr.bin/printf/printf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/usr.bin/printf/printf.c b/usr.bin/printf/printf.c
index 64aa07a0750..dc159526fb2 100644
--- a/usr.bin/printf/printf.c
+++ b/usr.bin/printf/printf.c
@@ -495,8 +495,10 @@ getfloating(long double *dp, int mod_ldbl)
 	char *ep;
 	int rval;
 
-	if (!*gargv)
+	if (!*gargv) {
+		*dp = 0.0;
 		return (0);
+	}
 	if (**gargv == '"' || **gargv == '\'') {
 		*dp = asciicode();
 		return (0);