[Forensics-changes] [yara] 51/135: Fix bug in Window's version of is_directory function

[Hilko Bengen]

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bengen pushed a commit to annotated tag v3.1.0
in repository yara.

commit b056a7d3d4da4913af978f9f7e9b8014b89cfcfb
Author: Victor M. Alvarez <plusvic at gmail.com>
Date:   Mon Jul 7 14:06:58 2014 +0200

    Fix bug in Window's version of is_directory function
---
 yara.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/yara.c b/yara.c
index 4db951a..f40a42e 100644
--- a/yara.c
+++ b/yara.c
@@ -249,7 +249,10 @@ char* file_queue_get()
 int is_directory(
     const char* path)
 {
-  if (GetFileAttributes(path) & FILE_ATTRIBUTE_DIRECTORY)
+  DWORD attributes = GetFileAttributes(path);
+
+  if (attributes != INVALID_FILE_ATTRIBUTES && 
+	  attributes & FILE_ATTRIBUTE_DIRECTORY)
     return TRUE;
   else
     return FALSE;

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