1 files changed, 3 insertions, 11 deletions
diff --git a/src/plugins/cpptools/cppmodelmanager.cpp b/src/plugins/cpptools/cppmodelmanager.cpp
index 201af6f6a2..b2327f294e 100644
--- a/src/plugins/cpptools/cppmodelmanager.cpp
+++ b/src/plugins/cpptools/cppmodelmanager.cpp
@@ -593,11 +593,6 @@ WorkingCopy CppModelManager::buildWorkingCopyList()
         workingCopy.insert(es->fileName(), es->contents(), es->revision());
     }
 
-    // Add the project configuration file
-    QByteArray conf = codeModelConfiguration();
-    conf += definedMacros();
-    workingCopy.insert(configurationFileName(), conf);
-
     return workingCopy;
 }
 
@@ -850,12 +845,6 @@ QFuture<void> CppModelManager::updateProjectInfo(const ProjectInfo &newProjectIn
                     removeProjectInfoFilesAndIncludesFromSnapshot(oldProjectInfo);
                     filesToReindex.unite(newSourceFiles);
 
-                    // The "configuration file" includes all defines and therefore should be updated
-                    if (comparer.definesChanged()) {
-                        QMutexLocker snapshotLocker(&d->m_snapshotMutex);
-                        d->m_snapshot.remove(configurationFileName());
-                    }
-
                 // Otherwise check for added and modified files
                 } else {
                     const QSet<QString> addedFiles = comparer.addedFiles();
@@ -985,6 +974,9 @@ bool CppModelManager::isClangCodeModelActive() const
 
 void CppModelManager::emitDocumentUpdated(Document::Ptr doc)
 {
+    if (Client::isInjectedFile(doc->fileName()))
+        return;
+
     if (replaceDocument(doc))
         emit documentUpdated(doc);
 }