From d2511eda84f80d745e752c4c46fac009a202ce23 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Thu, 23 May 2002 02:00:49 +0000
Subject: [PATCH] scan_directory from empty means current dir

---
 dtool/src/dtoolutil/filename.cxx | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/dtool/src/dtoolutil/filename.cxx b/dtool/src/dtoolutil/filename.cxx
index fe297321cf..b345bb43bf 100644
--- a/dtool/src/dtoolutil/filename.cxx
+++ b/dtool/src/dtoolutil/filename.cxx
@@ -1065,7 +1065,13 @@ scan_directory(vector_string &contents) const {
 #if defined(HAVE_DIRENT_H)
   size_t orig_size = contents.size();
 
-  DIR *root = opendir(_filename.c_str());
+  string dirname;
+  if (empty()) {
+    dirname = ".";
+  } else {
+    dirname = _filename;
+  }
+  DIR *root = opendir(dirname.c_str());
   if (root == (DIR *)NULL) {
     return false;
   }