Fixes for:

[ #4337 ] Cant refresh the C:\
[ #4710 ] Wrong paths in file selector under user prefs
[ #4353 ] Using ^ char + click on Open/Load = Blender crash

Details:

Fixes for root paths like C:\ on Windows, where Blender still used '/'.

Also contains fixes for relative paths:
- no relative paths for the default dirs (forced to absolute)
- message if using relative paths when .blend file hasn't been saved.

Lastly also added '.' for refresh in root paths. Windows
FindFirstFile/FindNextFile also return '.' and '..', but not in root paths like C:\

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenlib/BLI_blenlib.h b/source/blender/blenlib/BLI_blenlib.h
index 28fca2c29a6..d26afbc350c 100644
--- a/source/blender/blenlib/BLI_blenlib.h
+++ b/source/blender/blenlib/BLI_blenlib.h
@@ -94,7 +94,7 @@ char *BLI_gethome(void);
 void BLI_make_file_string(const char *relabase, char *string,  const char *dir, const char *file);
 void BLI_make_exist(char *dir);
 void BLI_make_existing_file(char *name);
-void BLI_split_dirfile(char *string, char *dir, char *file);
+void BLI_split_dirfile(const char *string, char *dir, char *file);
 int BLI_testextensie(char *str, char *ext);
 void addlisttolist(ListBase *list1, ListBase *list2);
 void BLI_insertlink(struct ListBase *listbase, void *vprevlink, void *vnewlink);