From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Fri, 2 Mar 2001 14:09:55 +0000 (+0000)
Subject: Fix negation of paths in a boolean context.  Problem found by apt@UH.EDU
X-Git-Tag: SUDO_1_6_4~204
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a64a6abd336e9ce32e334f107f6de073186dcd6d;p=sudo

Fix negation of paths in a boolean context.  Problem found by apt@UH.EDU
---

diff --git a/defaults.c b/defaults.c
index 7cace303b..30fd6040c 100644
--- a/defaults.c
+++ b/defaults.c
@@ -256,7 +256,7 @@ set_default(var, val, op)
 		    return(FALSE);
 		}
 	    }
-	    if ((cur->type & T_PATH) && *val != '/') {
+	    if ((cur->type & T_PATH) && val && *val != '/') {
 		(void) fprintf(stderr,
 		    "%s: values for `%s' must start with a '/'\n", Argv[0],
 		    var);