Fix crash when instant erasing a new item

maxGimeno · maxGimeno · commit 53a11d889bc1 · 2017-12-01T09:48:40.000+01:00
diff --git a/Polyhedron/demo/Polyhedron/Scene_item.cpp b/Polyhedron/demo/Polyhedron/Scene_item.cpp
@@ -181,7 +181,7 @@ void CGAL::Three::Scene_item::selection_changed(bool b)
     setSelected(true);
     d->was_selected = true;
     redraw();
-    QTimer::singleShot(500, [this]{setSelected(false); redraw();});
+    QTimer::singleShot(500, this, [this]{setSelected(false); redraw();});
   }
   else{
     if(!b)

Original file line number	Diff line number	Diff line change
`@@ -181,7 +181,7 @@ void CGAL::Three::Scene_item::selection_changed(bool b)`
`181`	`181`	`setSelected(true);`
`182`	`182`	`d->was_selected = true;`
`183`	`183`	`redraw();`
`184`		`- QTimer::singleShot(500, [this]{setSelected(false); redraw();});`
	`184`	`+ QTimer::singleShot(500, this, [this]{setSelected(false); redraw();});`
`185`	`185`	`}`
`186`	`186`	`else{`
`187`	`187`	`if(!b)`