From d0ad098661b141b818e592f9369dcf00f0de8cc9 Mon Sep 17 00:00:00 2001
From: Lukas Matena <lukasmatena@seznam.cz>
Date: Tue, 20 Oct 2020 17:55:32 +0200
Subject: [PATCH] Fix debug build

---
 src/slic3r/Utils/Http.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/Utils/Http.cpp b/src/slic3r/Utils/Http.cpp
index 44939bf07d..cd8d3fc446 100644
--- a/src/slic3r/Utils/Http.cpp
+++ b/src/slic3r/Utils/Http.cpp
@@ -395,7 +395,7 @@ Http::Http(Http &&other) : p(std::move(other.p)) {}
 
 Http::~Http()
 {
-    assert(! p->putFile);
+    assert(! p || ! p->putFile);
 	if (p && p->io_thread.joinable()) {
 		p->io_thread.detach();
 	}