More robustness in reading .cbp files

Instead of choosing the first one, choose the most recently modified one.
Also smallish fix to the title if no .cbp file exists

Task-Number: QTCREATORBUG-6553
Task-Number: QTCREATORBUG-6532
Change-Id: I34e2d7ca6d8242356e92099ed29ca0f0a4a11574
Reviewed-by: Tobias Hunger <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/plugins/cmakeprojectmanager/cmakeproject.cpp b/src/plugins/cmakeprojectmanager/cmakeproject.cpp
index 596df19c836..59537b8c872 100644
--- a/src/plugins/cmakeprojectmanager/cmakeproject.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakeproject.cpp
@@ -204,6 +204,11 @@ bool CMakeProject::parseCMakeLists()
     CMakeBuildConfiguration *activeBC = activeTarget()->activeBuildConfiguration();
     QString cbpFile = CMakeManager::findCbpFile(activeBC->buildDirectory());
 
+    if (cbpFile.isEmpty()) {
+        emit buildTargetsChanged();
+        return false;
+    }
+
     // setFolderName
     m_rootNode->setDisplayName(QFileInfo(cbpFile).completeBaseName());
     CMakeCbpParser cbpparser;