From 430296f4afc6e1d6601088f1fe18b5b36e149d8b Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Mon, 9 Jun 2008 13:05:24 +0000
Subject: [PATCH] Hopefully fix http://bugzilla.lyx.org/show_bug.cgi?id=4918

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25207 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/LyX.cpp             | 2 +-
 src/support/Package.cpp | 9 +++++++++
 src/support/Package.h   | 5 ++++-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/LyX.cpp b/src/LyX.cpp
index f2462aa44e..794df0da68 100644
--- a/src/LyX.cpp
+++ b/src/LyX.cpp
@@ -846,7 +846,7 @@ bool LyX::init()
 	if (document_path.exists() && document_path.isDirectory())
 		package().document_dir() = document_path;
 
-	package().temp_dir() = createLyXTmpDir(FileName(lyxrc.tempdir_path));
+	package().set_temp_dir(createLyXTmpDir(FileName(lyxrc.tempdir_path)));
 	if (package().temp_dir().empty()) {
 		Alert::error(_("Could not create temporary directory"),
 			     bformat(_("Could not create a temporary directory in\n"
diff --git a/src/support/Package.cpp b/src/support/Package.cpp
index 3d6c2971d0..80615ed5cd 100644
--- a/src/support/Package.cpp
+++ b/src/support/Package.cpp
@@ -162,6 +162,15 @@ Package::Package(string const & command_line_arg0,
 }
 
 
+void Package::set_temp_dir(FileName const & temp_dir) const
+{
+	if (temp_dir.empty())
+		temp_dir_ = system_temp_dir_;
+	else
+		temp_dir_ = temp_dir;
+}
+
+
 namespace {
 
 // These next functions contain the stuff that is substituted at
diff --git a/src/support/Package.h b/src/support/Package.h
index bfd359faf1..f5440b924a 100644
--- a/src/support/Package.h
+++ b/src/support/Package.h
@@ -116,7 +116,10 @@ public:
 	 *  (Eg /tmp/lyx_tmpdir800nBI1z9 on *nix.)
 	 *  Can be reset by LyXRC.
 	 */
-	FileName & temp_dir() const { return temp_dir_; }
+	//@{
+	FileName const & temp_dir() const { return temp_dir_; }
+	void set_temp_dir(FileName const & temp_dir) const;
+	//@}
 
 	/** Used when setting the user_support directory.
 	 *  Used also when expanding "~/" or contracting to "~/". (filetools.cpp)