From: short <>
Date: Sun, 31 Aug 2003 12:57:06 +0000 (+0000)
Subject: ntfs_attr_close(): Ignore NULL 'ntfs_attr'.
X-Git-Tag: ntfsprogs_200309071734_captive1~12
X-Git-Url: http://git.jankratochvil.net/?p=ntfsprogs.git;a=commitdiff_plain;h=1e6208cb786b3745aa0897eaadac816faa9b3cb1;hp=6dea0443f86cb2d867b4e2f99aaaa7e8f40022c1

ntfs_attr_close(): Ignore NULL 'ntfs_attr'.
 - Fixes ntfs_readdir() of non-root directory SIGSEGV.
---

diff --git a/libntfs/attrib.c b/libntfs/attrib.c
index b04bb38..d8cc670 100644
--- a/libntfs/attrib.c
+++ b/libntfs/attrib.c
@@ -382,6 +382,8 @@ 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. */