make ntfs_attr_close a bit safer

(Logical change 1.214)
2003-10-26 12:40:40 +00:00 · 2003-10-26 12:40:40 +00:00 · 5587fe0549
parent 50df3a4189
commit 5587fe0549
1 changed files with 2 additions and 1 deletions
--- a/libntfs/attrib.c
+++ b/libntfs/attrib.c
@ -382,13 +382,14 @@ err_out:
 */
 void ntfs_attr_close(ntfs_attr *na)
 {
+	if (!na)
+		return;
 	if (NAttrNonResident(na) && na->rl)
 		free(na->rl);
 	/* Don't release if using an internal constant. */
 	if (na->name != AT_UNNAMED && na->name != I30)
 		free(na->name);
 	free(na);
-	return;
 }

 /**