From f8ef68c4f1ab22abfc80d7f7f784a7029081f510 Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Mon, 7 Oct 2019 16:18:59 -0400
Subject: [PATCH] Delete ModelBox tooltips in a deferred way to avoid a
 use-after-free.

---
 src/app/ModuleBrowser.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/app/ModuleBrowser.cpp b/src/app/ModuleBrowser.cpp
index 17432edf..e274eb59 100644
--- a/src/app/ModuleBrowser.cpp
+++ b/src/app/ModuleBrowser.cpp
@@ -219,8 +219,7 @@ struct ModelBox : widget::OpaqueWidget {
 
 	void setTooltip(ui::Tooltip* tooltip) {
 		if (this->tooltip) {
-			this->tooltip->parent->removeChild(this->tooltip);
-			delete this->tooltip;
+			this->tooltip->requestDelete();
 			this->tooltip = NULL;
 		}