Prevent self referencing next pointer during insert.

c87736df · Ulrich Czekalla · Alexandre Julliard · febd2db8 · c87736df
Commit c87736df authored Oct 13, 1999 by Ulrich Czekalla Committed by Alexandre Julliard Oct 13, 1999
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treeview.c dlls/comctl32/treeview.c +1 -0

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--- a/dlls/comctl32/treeview.c
+++ b/dlls/comctl32/treeview.c
@@ -1721,6 +1721,7 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)

     switch ((DWORD) ptdi->hInsertAfter) {
 		case (DWORD) TVI_FIRST: 
+			if (sibItem==wineItem) break;
 			if (wineItem->parent) {
 				wineItem->sibling=parentItem->firstChild;
 				parentItem->firstChild=(HTREEITEM)iItem;