Take focus before setting the caret position and selections.

controls/listbox.c

diff --git a/controls/listbox.c b/controls/listbox.c
index 7749f7b..24f6ea8 100644
--- a/controls/listbox.c
+++ b/controls/listbox.c
@@ -1837,6 +1837,14 @@
     TRACE("[%04x]: lbuttondown %d,%d item %d\n",
 		 wnd->hwndSelf, x, y, index );
     if (!descr->caret_on && (descr->in_focus)) return 0;
+
+    if (!descr->in_focus)
+    {
+	if( !descr->lphc ) SetFocus( wnd->hwndSelf );
+	else SetFocus( (descr->lphc->hWndEdit) ? descr->lphc->hWndEdit
+                                             : descr->lphc->self->hwndSelf );
+    }
+
     if (index != -1)
     {
         if (descr->style & LBS_EXTENDEDSEL)
@@ -1861,13 +1869,6 @@
         }
     }
 
-    if(!descr->in_focus)
-    {
-	if( !descr->lphc ) SetFocus( wnd->hwndSelf );
-	else SetFocus( (descr->lphc->hWndEdit) ? descr->lphc->hWndEdit
-                                             : descr->lphc->self->hwndSelf );
-    }
-
     descr->captured = TRUE;
     SetCapture( wnd->hwndSelf );
     if (index != -1 && !descr->lphc)