From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Thu, 15 Mar 2012 12:56:12 +0000 (-0400)
Subject: Quiet a gcc "used uninitialized in this function" false positive.
X-Git-Tag: SUDO_1_8_5~1^2~141
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f587fa1535d99d95d6b4e909d263e52e59133b32;p=sudo

Quiet a gcc "used uninitialized in this function" false positive.
---

diff --git a/compat/pw_dup.c b/compat/pw_dup.c
index ec5659982..f43153e8b 100644
--- a/compat/pw_dup.c
+++ b/compat/pw_dup.c
@@ -62,12 +62,12 @@ do {							\
 struct passwd *
 pw_dup(const struct passwd *pw)
 {
-	char		*cp;
-	size_t		 nsize, psize, gsize, dsize, ssize, total;
+	size_t nsize = 0, psize = 0, gsize = 0, dsize = 0, ssize = 0, total;
 #ifdef HAVE_LOGIN_CAP_H
-	size_t		 csize;
+	size_t csize;
 #endif
-	struct passwd	*newpw;
+	struct passwd *newpw;
+	char *cp;
 
 	/* Allocate in one big chunk for easy freeing */
 	total = sizeof(struct passwd);
@@ -81,7 +81,7 @@ pw_dup(const struct passwd *pw)
 	PW_SIZE(pw_shell, ssize);
 
 	if ((cp = malloc(total)) == NULL)
-		return (NULL);
+		return NULL;
 	newpw = (struct passwd *)cp;
 
 	/*