commit efa2b0c159fa83faef63bd07d8f4ca769568c05f
author Tim Segall <tim@cobber.com> Tue Feb 25 03:59:12 2003 +0000
committer Alexandre Julliard <julliard@winehq.org> Tue Feb 25 03:59:12 2003 +0000
tree ffc2a02180aa1977c7d5b239c2e85fe992edbbce
parent 841d9828e95dd7e4fa3a52658bf74e7fc3d61275

Accept either TVI_ROOT or NULL for the parent to imply sort the entire
tree.

dlls/comctl32/treeview.c

diff --git a/dlls/comctl32/treeview.c b/dlls/comctl32/treeview.c
index 8b164be..3bf77aa 100644
--- a/dlls/comctl32/treeview.c
+++ b/dlls/comctl32/treeview.c
@@ -2933,8 +2933,8 @@
     PFNDPACOMPARE pfnCompare;
     LPARAM lpCompare;
 
-    /* undocumented feature: TVI_ROOT means `sort the whole tree' */
-    if (parent == TVI_ROOT)
+    /* undocumented feature: TVI_ROOT or NULL means `sort the whole tree' */
+    if (parent == TVI_ROOT || parent == NULL)
 	parent = infoPtr->root;
 
     /* Check for a valid handle to the parent item */