Only destroy ImGui context of != null

Fixes #911
2021-12-15 19:32:47 +01:00 · 2021-12-15 19:32:47 +01:00 · 91958acad2
commit 91958acad2
parent 48de215d0b
1 changed files with 3 additions and 1 deletions
--- a/base/VulkanUIOverlay.cpp
+++ b/base/VulkanUIOverlay.cpp
@ -51,7 +51,9 @@ namespace vks
 	}

 	UIOverlay::~UIOverlay()	{
-		ImGui::DestroyContext();
+		if (ImGui::GetCurrentContext()) {
+			ImGui::DestroyContext();
+		}
 	}

 	/** Prepare all vulkan resources required to render the UI overlay */