From: Eric Allman <eric@ucbvax.Berkeley.EDU>
Date: Fri, 11 Feb 1994 03:24:31 +0000 (-0800)
Subject: better fix to NULL q_home problem
X-Git-Tag: BSD-4_4_Lite1-Snapshot-Development~517
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/24fe630d561695a095ff8cc0db7778da61c1a2d3?hp=46977ce0b691104d3bfdf1aaf945decf18536bd7

better fix to NULL q_home problem

SCCS-vsn: usr.sbin/sendmail/src/envelope.c 8.33
---

diff --git a/usr/src/usr.sbin/sendmail/src/envelope.c b/usr/src/usr.sbin/sendmail/src/envelope.c
index 68f7992595..c4aca1abb9 100644
--- a/usr/src/usr.sbin/sendmail/src/envelope.c
+++ b/usr/src/usr.sbin/sendmail/src/envelope.c
@@ -7,7 +7,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)envelope.c	8.32 (Berkeley) %G%";
+static char sccsid[] = "@(#)envelope.c	8.33 (Berkeley) %G%";
 #endif /* not lint */
 
 #include "sendmail.h"
@@ -699,9 +699,8 @@ setsender(from, e, delimptr, internal)
 		if (e->e_from.q_home == NULL)
 		{
 			e->e_from.q_home = getenv("HOME");
-			if (e->e_from.q_home == NULL)
-				e->e_from.q_home = "";
-			if (strcmp(e->e_from.q_home, "/") == 0)
+			if (e->e_from.q_home != NULL &&
+			    strcmp(e->e_from.q_home, "/") == 0)
 				e->e_from.q_home++;
 		}
 		e->e_from.q_uid = RealUid;