From 2c659fa15d85398074800bdd24170b61d0072c9c Mon Sep 17 00:00:00 2001
From: Thomas Osterried <thomas@osterried.de>
Date: Sat, 16 Dec 2006 10:44:03 +0000
Subject: 	assure to free pwd from read_pwd()

---
 ax25/axspawn.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'ax25')

diff --git a/ax25/axspawn.c b/ax25/axspawn.c
index 4345025..6f3bc94 100644
--- a/ax25/axspawn.c
+++ b/ax25/axspawn.c
@@ -1,6 +1,6 @@
 /*
  *
- * $Id: axspawn.c,v 1.9 2006/12/10 16:44:39 dl9sau Exp $
+ * $Id: axspawn.c,v 1.10 2006/12/16 10:44:03 dl9sau Exp $
  *
  * axspawn.c - run a program from ax25d.
  *
@@ -1547,6 +1547,9 @@ again:
 			*p = 0;
 		if ((pwtype & PW_MD5) && !strcmp(buf, "sys") && (pwtype_orig & PW_SYS)) {
 			pwtype = (pwtype_orig & ~PW_MD5);
+			if (pwd)
+				free(pwd);
+			pwd = 0;
 			goto again;
 		}
 		if (!strstr(buf, pass_want)) {
@@ -1555,7 +1558,9 @@ again:
 			sleep (EXITDELAY);
 			return -11;
 		}
-		free(pwd);
+		if (pwd)
+			free(pwd);
+		pwd = 0;
 	} else {
 		if (pw->pw_uid == 0 || pw->pw_gid == 0) {
 			sprintf(buf, "Sorry, root logins are only allowed with md5- or baycom-password!\r");
@@ -1565,6 +1570,9 @@ again:
 			return 1;
 		}
 	}
+	if (pwd)
+		free(pwd);
+	pwd = 0;
 
 	/*
 	 * associate UID with callsign (or vice versa?)
-- 
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