[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [30403] trunk/blender/source/blender/ windowmanager/intern/wm_files.c: Add comment about case where autosave can fail on Windows.

[Nathan Letwory]

Revision: 30403
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=30403
Author:   jesterking
Date:     2010-07-16 08:49:31 +0200 (Fri, 16 Jul 2010)

Log Message:
-----------
Add comment about case where autosave can fail on Windows.

Modified Paths:
--------------
    trunk/blender/source/blender/windowmanager/intern/wm_files.c

Modified: trunk/blender/source/blender/windowmanager/intern/wm_files.c
===================================================================
--- trunk/blender/source/blender/windowmanager/intern/wm_files.c	2010-07-16 01:00:56 UTC (rev 30402)
+++ trunk/blender/source/blender/windowmanager/intern/wm_files.c	2010-07-16 06:49:31 UTC (rev 30403)
@@ -689,6 +689,14 @@
 	sprintf(pidstr, "%d.blend", abs(getpid()));
 	
 #ifdef WIN32
+	// XXX Need to investigate how to handle default location of '/tmp/'
+	// This is a relative directory on Windows, and it may be
+	// found. Example:
+	// Blender installed on D:\ drive, D:\ drive has D:\tmp\
+	// Now, BLI_exists() will find '/tmp/' exists, but
+	// BLI_make_file_string will create string that has it most likely on C:\
+	// through get_default_root().
+	// If there is no C:\tmp autosave fails.
 	if (!BLI_exists(U.tempdir)) {
 		savedir = BLI_get_folder_create(BLENDER_USER_AUTOSAVE, NULL);
 		BLI_make_file_string("/", filename, savedir, pidstr);