From 05432911063846ff8cfddfe63e6e0039ec2b9d39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lars=20Gullik=20Bj=C3=B8nnes?= <larsbj@gullik.org>
Date: Sun, 2 Dec 2001 16:18:13 +0000
Subject: [PATCH] dirlist patch

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3129 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/support/ChangeLog   | 3 +++
 src/support/filetools.C | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/src/support/ChangeLog b/src/support/ChangeLog
index 27c41bcbcf..f9b11c75e1 100644
--- a/src/support/ChangeLog
+++ b/src/support/ChangeLog
@@ -1,3 +1,6 @@
+2001-12-01  John Levon  <moz@compsoc.man.ac.uk>
+
+	* filetools.C: more robust failure for DirList()
 
 2001-11-29  André Pönitz <poenitz@gmx.net>
 	
diff --git a/src/support/filetools.C b/src/support/filetools.C
index cb77c4b5cf..64a1cc77d8 100644
--- a/src/support/filetools.C
+++ b/src/support/filetools.C
@@ -208,6 +208,13 @@ vector<string> const DirList(string const & dir, string const & ext)
 		extension.insert(0, ".");
 	vector<string> dirlist;
 	DIR * dirp = ::opendir(dir.c_str());
+	if (!dirp) {
+		lyxerr[Debug::FILES] 
+			<< "Directory \"" << dir
+			<< "\" does not exist to DirList." << endl;
+		return dirlist;
+	}
+ 
 	dirent * dire;
 	while ((dire = ::readdir(dirp))) {
 		string const fil = dire->d_name;