window-list: Fix panel crash when closing a dialog

soreau · soreau · commit 5aa7fce3f60e · 2020-11-04T10:31:48.000-07:00
diff --git a/src/panel/widgets/window-list/window-list.cpp b/src/panel/widgets/window-list/window-list.cpp
@@ -192,7 +192,10 @@ void WayfireWindowList::set_button_width(int width)
 {
     std::cout << "set width " << width << std::endl;
     for (auto& toplevel : toplevels)
-        toplevel.second->set_width(width);
+    {
+        if (toplevel.second)
+            toplevel.second->set_width(width);
+    }
 }
 
 int WayfireWindowList::get_default_button_width()

Original file line number	Diff line number	Diff line change
`@@ -192,7 +192,10 @@ void WayfireWindowList::set_button_width(int width)`
`192`	`192`	`{`
`193`	`193`	`std::cout << "set width " << width << std::endl;`
`194`	`194`	`for (auto& toplevel : toplevels)`
`195`		`- toplevel.second->set_width(width);`
	`195`	`+ {`
	`196`	`+ if (toplevel.second)`
	`197`	`+ toplevel.second->set_width(width);`
	`198`	`+ }`
`196`	`199`	`}`
`197`	`200`
`198`	`201`	`int WayfireWindowList::get_default_button_width()`