Avoid creation of temporary lists of ProjectNodes

Change-Id: Iac84f7f95291fb3b12a071a066d358aaab309c52
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 4 insertions, 7 deletions

diff --git a/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp b/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp
index 49712c32061..ad614e7e23a 100644
--- a/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp
+++ b/src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp
@@ -223,13 +223,10 @@ FolderNode *addChildFolderNode(FolderNode *parent, const QString &childName)
 
 FolderNode *addOrGetChildFolderNode(FolderNode *parent, const QString &childName)
 {
-    for (FolderNode *folder : parent->folderNodes()) {
-        if (folder->filePath().fileName() == childName) {
-            return folder;
-        }
-    }
-
-    return addChildFolderNode(parent, childName);
+    FolderNode *fn = parent->findChildFolderNode([&](FolderNode *folder) {
+        return folder->filePath().fileName() == childName;
+    });
+    return fn ? fn : addChildFolderNode(parent, childName);
 }
 
     // Return the node for folderPath.