From 52c39d007f75fdb34bb672ecc2216cabd9e95bb3 Mon Sep 17 00:00:00 2001
From: Cristian Adam <cristian.adam@qt.io>
Date: Wed, 13 Mar 2024 13:11:23 +0100
Subject: [PATCH] CMakePM: Do not crash with CMake presets and no CMake tool

If no CMake is found, show an error message (reusing an existing
translated string).

Fixes: QTCREATORBUG-30505
Change-Id: I6e3037ee97dfba21791191483fffab769a451125
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
---
 src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp b/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp
index 52ed82f8d77..d16b35f1ef0 100644
--- a/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakeprojectimporter.cpp
@@ -17,6 +17,7 @@
 #include <projectexplorer/kitaspects.h>
 #include <projectexplorer/projectexplorerconstants.h>
 #include <projectexplorer/target.h>
+#include <projectexplorer/taskhub.h>
 #include <projectexplorer/toolchainmanager.h>
 
 #include <qtsupport/qtkitaspect.h>
@@ -723,8 +724,14 @@ QList<void *> CMakeProjectImporter::examineDirectory(const FilePath &importPath,
 
         if (!configurePreset.cmakeExecutable) {
             const CMakeTool *cmakeTool = CMakeToolManager::defaultCMakeTool();
-            if (cmakeTool)
+            if (cmakeTool) {
                 configurePreset.cmakeExecutable = cmakeTool->cmakeExecutable().toString();
+            } else {
+                configurePreset.cmakeExecutable = QString();
+                TaskHub::addTask(
+                    BuildSystemTask(Task::TaskType::Error, Tr::tr("<No CMake Tool available>")));
+                TaskHub::requestPopup();
+            }
         } else {
             QString cmakeExecutable = configurePreset.cmakeExecutable.value();
             CMakePresets::Macros::expand(configurePreset, env, projectDirectory(), cmakeExecutable);