1 files changed, 2 insertions, 3 deletions
diff --git a/src/plugins/generator/clangcompilationdb/clangcompilationdbgenerator.cpp b/src/plugins/generator/clangcompilationdb/clangcompilationdbgenerator.cpp
index 93be2804b..d73cd49a6 100644
--- a/src/plugins/generator/clangcompilationdb/clangcompilationdbgenerator.cpp
+++ b/src/plugins/generator/clangcompilationdb/clangcompilationdbgenerator.cpp
@@ -71,10 +71,9 @@ void ClangCompilationDatabaseGenerator::generate()
     for (const Project &theProject : projects) {
         QJsonArray database;
         const ProjectData projectData = theProject.projectData();
-        const QString buildDir = projectData.buildDirectory();
+        const QString &buildDir = projectData.buildDirectory();
 
-        const auto products = projectData.allProducts();
-        for (const ProductData &productData : products) {
+        for (const ProductData &productData : projectData.allProducts()) {
             const auto groups = productData.groups();
             for (const GroupData &groupData : groups) {
                 const auto sourceArtifacts = groupData.allSourceArtifacts();