* utilunix.c (mc_tmpdir): Check that tmpdir is correctly initialized.

src/ChangeLog

@@ -1,4 +1,8 @@
-2005-07-24  Leonard den Ottolander <leonard den ottolander nl>
+2005-07-27  Adam Byrtek  <alpha@debian.org>
+
+	* utilunix.c (mc_tmpdir): Check that tmpdir is correctly initialized.
+
+2005-07-24  Leonard den Ottolander  <leonard den ottolander nl>
 
 	* wtools.h: #include "widget.h" and remove redundant declarations
 	of Dlg_head and WListbox;

src/utilunix.c

@@ -240,8 +240,9 @@ mc_tmpdir (void)
     struct stat st;
     const char *error = NULL;
 
-    /* Check if already initialized */
-    if (tmpdir)
+    /* Check if already correctly initialized */
+    if (tmpdir && lstat (tmpdir, &st) == 0 && S_ISDIR (st.st_mode) &&
+	st.st_uid == getuid () && (st.st_mode & 0777) == 0700)
 	return tmpdir;
 
     sys_tmp = getenv ("TMPDIR");