svn commit: r278867 - head/lib/libcompat/4.3

[Pedro F. Giffuni]

Author: pfg
Date: Mon Feb 16 21:35:29 2015
New Revision: 278867
URL: https://svnweb.freebsd.org/changeset/base/278867

Log:
  rexec(3): prevent uninitialized access to "port" variable.
  
  CID:	1018716 (and clang static checker)

Modified:
  head/lib/libcompat/4.3/rexec.c

Modified: head/lib/libcompat/4.3/rexec.c
==============================================================================
--- head/lib/libcompat/4.3/rexec.c	Mon Feb 16 21:26:16 2015	(r278866)
+++ head/lib/libcompat/4.3/rexec.c	Mon Feb 16 21:35:29 2015	(r278867)
@@ -332,10 +332,10 @@ retry:
 		perror(hp->h_name);
 		return (-1);
 	}
-	if (fd2p == 0) {
-		(void) write(s, "", 1);
-		port = 0;
-	} else {
+	port = 0;
+	if (fd2p == 0)
+		(void) write(s, "", 1);	
+	else {
 		char num[8];
 		int s2, sin2len;