From 105e5910601f6e5bafa6e92fe795075f7b24de71 Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@qt.io>
Date: Wed, 9 Feb 2022 16:25:41 +0100
Subject: [PATCH] ProjectExplorer: Delay project parsing until it's part of the
 session

E.g. code model logic relies on the session manager knowing about the
project currently being parsed.

Fixes: QTCREATORBUG-26987
Change-Id: I4d9a1c21ab8474f7ac21edaeebe667fc4f3a6c4e
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
---
 src/plugins/projectexplorer/buildsystem.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/plugins/projectexplorer/buildsystem.cpp b/src/plugins/projectexplorer/buildsystem.cpp
index 8382d2d0600..424b49d802c 100644
--- a/src/plugins/projectexplorer/buildsystem.cpp
+++ b/src/plugins/projectexplorer/buildsystem.cpp
@@ -29,6 +29,7 @@
 #include "projectexplorer.h"
 #include "runconfiguration.h"
 #include "runcontrol.h"
+#include "session.h"
 #include "target.h"
 
 #include <coreplugin/messagemanager.h>
@@ -77,7 +78,13 @@ BuildSystem::BuildSystem(Target *target)
     // Timer:
     d->m_delayedParsingTimer.setSingleShot(true);
 
-    connect(&d->m_delayedParsingTimer, &QTimer::timeout, this, &BuildSystem::triggerParsing);
+    connect(&d->m_delayedParsingTimer, &QTimer::timeout, this,
+            [this] {
+        if (SessionManager::hasProject(project()))
+            triggerParsing();
+        else
+            requestDelayedParse();
+    });
 }
 
 BuildSystem::~BuildSystem()