From 2962da2255a1c0528e9b0d55d2cc8bf192991f52 Mon Sep 17 00:00:00 2001
From: hjk <hjk@qt.io>
Date: Fri, 21 Jan 2022 08:23:13 +0100
Subject: CMake: Prevent crash if kit has no toolchain

Amends beb167a963.

(cherry picked from commit b3375cfd560b7fb9449ac127cc0aeb6530a3dd1d)
Fixes: QTCREATORBUG-26777
Change-Id: I65feee771a21bdfbb2a102419a0d778af97a22eb
Reviewed-by: Christiaan Janssen <christiaan.janssen@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
index 6f74bc9126e..c34c6660570 100644
--- a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
@@ -807,7 +807,9 @@ static bool isDocker(const Kit *k)
 
 static bool isWindowsARM64(const Kit *k)
 {
-    const auto targetAbi = ToolChainKitAspect::cxxToolChain(k)->targetAbi();
+    ToolChain *toolchain = ToolChainKitAspect::cxxToolChain(k);
+    QTC_ASSERT(toolchain, return false);
+    const Abi targetAbi = toolchain->targetAbi();
     return targetAbi.os() == Abi::WindowsOS && targetAbi.architecture() == Abi::ArmArchitecture
             && targetAbi.wordWidth() == 64;
 }
-- 
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