From ec2a57f4764ae33d232399166243898b23055cf3 Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Thu, 16 Oct 2014 15:00:59 +0000
Subject: 	* libc/unix/getcwd.c (getcwd): Close directory also in case of
 an error.

---
 newlib/libc/unix/getcwd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'newlib/libc/unix/getcwd.c')

diff --git a/newlib/libc/unix/getcwd.c b/newlib/libc/unix/getcwd.c
index 92f1b20fd..63f342402 100644
--- a/newlib/libc/unix/getcwd.c
+++ b/newlib/libc/unix/getcwd.c
@@ -57,7 +57,7 @@ getcwd (pt, size)
      size_t size;
 {
   register struct dirent *dp;
-  register DIR *dir;
+  register DIR *dir = NULL;
   register dev_t dev;
   register ino_t ino;
   register int first;
@@ -237,6 +237,7 @@ getcwd (pt, size)
       bpt -= strlen (dp->d_name);
       bcopy (dp->d_name, bpt, strlen (dp->d_name));
       (void) closedir (dir);
+      dir = NULL;
 
       /* Truncate any file name. */
       *bup = '\0';
@@ -256,6 +257,8 @@ notfound:
 err:
   if (ptsize)
     free (pt);
+  if (dir)
+    (void) closedir (dir);
   free (up);
   return (char *) NULL;
 }
-- 
cgit v1.2.3