svn commit: r315740 - head/lib/libc/gen

[Warner Losh]

Author: imp
Date: Wed Mar 22 20:51:52 2017
New Revision: 315740
URL: https://svnweb.freebsd.org/changeset/base/315740

Log:
  Simplify the code a little.
  
  Submitted by: rppokala
  Sponsored by: Netflix

Modified:
  head/lib/libc/gen/getttyent.c

Modified: head/lib/libc/gen/getttyent.c
==============================================================================
--- head/lib/libc/gen/getttyent.c	Wed Mar 22 20:06:29 2017	(r315739)
+++ head/lib/libc/gen/getttyent.c	Wed Mar 22 20:51:52 2017	(r315740)
@@ -110,9 +110,7 @@ auto_exists_status(const char *ty_name)
 		asprintf(&dev, "%s", ty_name);
 	else
 		asprintf(&dev, "/dev/%s", ty_name);
-	if (dev == NULL)
-		return 0;
-	if (stat(dev, &sb) == 0)
+	if (dev != NULL && stat(dev, &sb) == 0)
 		rv = TTY_ON;
 	free(dev);
 	return (rv);