From 6885c6253e81fca9633c9396a5669fc7fe27ef7d Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Sat, 20 May 2006 11:50:10 +0000
Subject: r15744: convert_string_talloc() handles src_len == 0 as error

but it's valid in this case

metze
(This used to be commit 92c19b1ba4e89bd1e973e084b254087c98ceac18)
---
 source4/libcli/smb2/request.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'source4/libcli/smb2')

diff --git a/source4/libcli/smb2/request.c b/source4/libcli/smb2/request.c
index 136b81e977..e631375a52 100644
--- a/source4/libcli/smb2/request.c
+++ b/source4/libcli/smb2/request.c
@@ -522,6 +522,14 @@ NTSTATUS smb2_pull_o16s16_string(struct smb2_request_buffer *buf, TALLOC_CTX *me
 	status = smb2_pull_o16s16_blob(buf, mem_ctx, ptr, &blob);
 	NT_STATUS_NOT_OK_RETURN(status);
 
+	if (blob.length == 0) {
+		char *s;
+		s = talloc_strdup(mem_ctx, "");
+		NT_STATUS_HAVE_NO_MEMORY(s);
+		*str = s;
+		return NT_STATUS_OK;
+	}
+
 	size = convert_string_talloc(mem_ctx, CH_UTF16, CH_UNIX, 
 				     blob.data, blob.length, &vstr);
 	data_blob_free(&blob);
-- 
cgit