src/usr.bin/bdes/bdes.c getpass() NULL check

[Jared Yanovich <jjy2+_(_at_)_pitt_(_dot_)_edu>]

Index: bdes.c
===================================================================
RCS file: /cvs/src/usr.bin/bdes/bdes.c,v
retrieving revision 1.12
diff -u -r1.12 bdes.c
--- bdes.c	2003/07/02 21:04:09	1.12
+++ bdes.c	2003/11/13 06:34:05
@@ -271,7 +271,8 @@
 		/*
 		 * get the key
 		 */
-		p = getpass("Enter key: ");
+		if ((p = getpass("Enter key: ")) == NULL)
+			err(1, "getpass");
 		/*
 		 * copy it, nul-padded, into the key area
 		 */