From: Eric Biggers <ebiggers3@gmail.com>
Date: Tue, 21 May 2013 00:43:03 +0000 (-0500)
Subject: path_is_root_of_drive(): Recognize \\?\-prefixed paths as being drive root
X-Git-Tag: v1.4.1~72
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=b81519a7676f43fc26b2287b2d033711c22e4e99

path_is_root_of_drive(): Recognize \\?\-prefixed paths as being drive root
---

diff --git a/src/win32_apply.c b/src/win32_apply.c
index 7b7ff27b..11104f24 100644
--- a/src/win32_apply.c
+++ b/src/win32_apply.c
@@ -482,9 +482,12 @@ do_win32_extract_encrypted_stream(const wchar_t *path,
 static bool
 path_is_root_of_drive(const wchar_t *path)
 {
-	if (!*path)
+	if (*path == L'\0')
 		return false;
 
+	if (!wcsncmp(path, L"\\\\?\\", 4))
+		path += 4;
+
 	if (*path != L'/' && *path != L'\\') {
 		if (*(path + 1) == L':')
 			path += 2;