[PATCH] comctl32: check for NULL ptr in TREEVIEW_LButtonDown

[Marcus Meissner]

Hi,

CID 506, not sure if this can actually happen, but we check
hItem earlier on for NULL too.

Ciao, Marcus
---
 dlls/comctl32/treeview.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/comctl32/treeview.c b/dlls/comctl32/treeview.c
index abc6fc7..748961f 100644
--- a/dlls/comctl32/treeview.c
+++ b/dlls/comctl32/treeview.c
@@ -4009,7 +4009,7 @@ TREEVIEW_LButtonDown(TREEVIEW_INFO *infoPtr, LPARAM lParam)
 
     if (ht.flags & TVHT_ONITEMBUTTON)
     {
-	TREEVIEW_Toggle(infoPtr, ht.hItem, TRUE);
+	if (ht.hItem) TREEVIEW_Toggle(infoPtr, ht.hItem, TRUE);
 	goto setfocus;
     }
     else if (bTrack)
-- 
1.5.6