From 19b74f3175705f923fed1c83a13a3a731c5e0de7 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 2 Nov 1999 16:25:05 +0000
Subject: Check for NULL being passed in.

---
 c/src/lib/libc/rewinddir.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'c/src/lib/libc/rewinddir.c')

diff --git a/c/src/lib/libc/rewinddir.c b/c/src/lib/libc/rewinddir.c
index cb02fab905..0df578633a 100644
--- a/c/src/lib/libc/rewinddir.c
+++ b/c/src/lib/libc/rewinddir.c
@@ -24,6 +24,9 @@ void rewinddir(
 {
   off_t status;
 
+  if ( !dirp )
+    return;
+
   status = lseek( dirp->dd_fd, 0, SEEK_SET );
  
   if( status == -1 )
-- 
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