From 9f9571190a9ce66f31189f65b404d5da849d3b03 Mon Sep 17 00:00:00 2001
From: Matthias Vallentin <vallentin@berkeley.edu>
Date: Fri, 30 Dec 2022 16:31:47 +0100
Subject: [PATCH] Fix crash on empty tab container. (#540)
---
src/ftxui/component/container.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/ftxui/component/container.cpp b/src/ftxui/component/container.cpp
index 52efe7ae..0c9135ef 100644
--- a/src/ftxui/component/container.cpp
+++ b/src/ftxui/component/container.cpp
@@ -229,7 +229,7 @@ class TabContainer : public ContainerBase {
}
bool OnMouseEvent(Event event) override {
- return ActiveChild()->OnEvent(event);
+ return ActiveChild() && ActiveChild()->OnEvent(event);
}
};
--
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