From 2496eaffdeb855624903950ba844bfdad6361891 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@revosec.ch>
Date: Fri, 7 Mar 2014 14:16:50 +0100
Subject: [PATCH] utils: Return plain drive letter as base/pathname for drive
 letters on Windows

---
 src/libstrongswan/utils/utils.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/libstrongswan/utils/utils.c b/src/libstrongswan/utils/utils.c
index 1b3765a69..2829aba77 100644
--- a/src/libstrongswan/utils/utils.c
+++ b/src/libstrongswan/utils/utils.c
@@ -241,6 +241,15 @@ char* path_dirname(const char *path)
 	}
 	if (!pos)
 	{
+#ifdef WIN32
+		if (path && strlen(path))
+		{
+			if ((isalpha(path[0]) && path[1] == ':'))
+			{	/* if just a drive letter given, return that as dirname */
+				return chunk_clone(chunk_from_chars(path[0], ':', 0)).ptr;
+			}
+		}
+#endif
 		return strdup(".");
 	}
 	while (pos > path && *pos == DIRECTORY_SEPARATOR[0])