[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [31203] trunk/blender/source/blender: Bugfix for:[23234] Blender File Browser - Back Button does work with first directory entered?

[Dalai Felinto]

Revision: 31203
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=31203
Author:   dfelinto
Date:     2010-08-10 00:54:40 +0200 (Tue, 10 Aug 2010)

Log Message:
-----------
Bugfix for:[23234] Blender File Browser - Back Button does work with first directory entered?

For !WIN32 systems the fix was in ED_fileselect_set_params
(basically adding the first folder in the sfile->folders_prev list)

For WIN32:
I talked with Nathan (Jesterking) and he agreed that the fix in path_util.c was required too. Without that BLI_path_abs was always making WIN32 paths ending with \ to end with \\
(e.g. C:\Blender\ --> C:\Blender\\)
And this was making the folder to fail ISDIR tests.

Modified Paths:
--------------
    trunk/blender/source/blender/blenlib/intern/path_util.c
    trunk/blender/source/blender/editors/space_file/filesel.c

Modified: trunk/blender/source/blender/blenlib/intern/path_util.c
===================================================================
--- trunk/blender/source/blender/blenlib/intern/path_util.c	2010-08-09 22:21:22 UTC (rev 31202)
+++ trunk/blender/source/blender/blenlib/intern/path_util.c	2010-08-09 22:54:40 UTC (rev 31203)
@@ -637,6 +637,8 @@
 	
 	if (path[0]!='\0') {
 		if ( path[strlen(path)-1]=='/') {
+			/* remove the '/' so we avoid BLI_cleanup_dir adding an extra \ in WIN32 */
+			path[strlen(path)-1] = '\0';
 			BLI_cleanup_dir(NULL, path);
 		} else {
 			BLI_cleanup_file(NULL, path);

Modified: trunk/blender/source/blender/editors/space_file/filesel.c
===================================================================
--- trunk/blender/source/blender/editors/space_file/filesel.c	2010-08-09 22:21:22 UTC (rev 31202)
+++ trunk/blender/source/blender/editors/space_file/filesel.c	2010-08-09 22:54:40 UTC (rev 31203)
@@ -206,6 +206,13 @@
 		params->filter = 0;
 		params->sort = FILE_SORT_ALPHA;
 	}
+
+
+	/* initialize the list with previous folders */
+	if (!sfile->folders_prev)
+		sfile->folders_prev = folderlist_new();
+	folderlist_pushdir(sfile->folders_prev, sfile->params->dir);
+
 	return 1;
 }