3 files changed, 26 insertions, 3 deletions
diff --git a/src/libs/installer/extractarchiveoperation.cpp b/src/libs/installer/extractarchiveoperation.cpp
index 986b9d8c8..162bd1609 100644
--- a/src/libs/installer/extractarchiveoperation.cpp
+++ b/src/libs/installer/extractarchiveoperation.cpp
@@ -178,9 +178,13 @@ bool ExtractArchiveOperation::performOperation()
     QString installDir = targetDir;
     // If we have package manager in use (normal installer run) then use
     // TargetDir for saving filenames, otherwise those would be saved to
-    // extracted folder.
-    if (packageManager())
-        installDir = packageManager()->value(scTargetDir);
+    // extracted folder. Also initialize installerbasebinary which we use later
+    // to check if the extracted file in question is the maintenancetool itself.
+    QString installerBaseBinary;
+    if (PackageManagerCore *core = packageManager()) {
+        installDir = core->value(scTargetDir);
+        installerBaseBinary = core->toNativeSeparators(core->replaceVariables(core->installerBaseBinary()));
+    }
     const QString resourcesPath = installDir + QLatin1Char('/') + QLatin1String("installerResources");
 
     QString fileDirectory = resourcesPath + QLatin1Char('/') + archivePath.section(QLatin1Char('/'), 1, 1,
@@ -202,6 +206,13 @@ bool ExtractArchiveOperation::performOperation()
         setDefaultFilePermissions(file.fileName(), DefaultFilePermissions::NonExecutable);
         QDataStream out (&file);
         for (int i = 0; i < files.count(); ++i) {
+            if (!installerBaseBinary.isEmpty() && files[i].startsWith(installerBaseBinary)) {
+                // Do not write installerbase binary filename to extracted files. Installer binary
+                // is maintenance tool program, the binary is removed elsewhere
+                // when we do full uninstall.
+                files.clear();
+                break;
+            }
             files[i] = replacePath(files.at(i), installDir, QLatin1String(scRelocatable));
         }
         out << files;
diff --git a/src/libs/installer/packagemanagercore.cpp b/src/libs/installer/packagemanagercore.cpp
index d0d635355..0788387a2 100644
--- a/src/libs/installer/packagemanagercore.cpp
+++ b/src/libs/installer/packagemanagercore.cpp
@@ -3493,6 +3493,17 @@ void PackageManagerCore::setInstallerBaseBinary(const QString &path)
 }
 
 /*!
+    Returns the value of \c installerbase binary which is used when writing
+    the maintenance tool. Value can be empty.
+
+    \sa setInstallerBaseBinary()
+*/
+QString PackageManagerCore::installerBaseBinary() const
+{
+    return d->m_installerBaseBinaryUnreplaced;
+}
+
+/*!
     Sets the \c installerbase binary located at \a path to use when writing the
     offline installer. Setting this makes it possible to run the offline generator
     in cases where we are not running a real installer, i.e. when executing autotests.
diff --git a/src/libs/installer/packagemanagercore.h b/src/libs/installer/packagemanagercore.h
index cd1bbf306..911c4b480 100644
--- a/src/libs/installer/packagemanagercore.h
+++ b/src/libs/installer/packagemanagercore.h
@@ -166,6 +166,7 @@ public:
     Q_INVOKABLE static QString findPath(const QString &name, const QStringList &paths = QStringList());
 
     Q_INVOKABLE void setInstallerBaseBinary(const QString &path);
+    QString installerBaseBinary() const;
     void setOfflineBaseBinary(const QString &path);
 
     void addResourcesForOfflineGeneration(const QString &rcPath);