From f1a3a6746a90ea124531371a057d9fc8fd6acdc1 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Fri, 28 Nov 2003 18:52:19 +0000
Subject: [PATCH] Made temporary folder validator make sure the temporary
 directory variable contains a fully qualified path. If it doesn't it'll full
 back to %WINDIR%\Temp. If that doesn't either, it'll fail. This shoulf fix
 bug #848173 where it would fail with the wrong message on WINE.

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3227 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/exehead/Main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/exehead/Main.c b/Source/exehead/Main.c
index 27e7d5d3..f7d560ed 100644
--- a/Source/exehead/Main.c
+++ b/Source/exehead/Main.c
@@ -52,6 +52,8 @@ HANDLE g_hInstance;
 char *ValidateTempDir()
 {
   validate_filename(state_temp_dir);
+  if (!validpathspec(state_temp_dir))
+    return NULL;
   CreateDirectory(state_temp_dir, NULL);
   // g_caption is used as a temp var here
   return my_GetTempFileName(g_caption, state_temp_dir);