From 07ccefc1bd8c53de0df27543019c2ef29c775a1c Mon Sep 17 00:00:00 2001 From: Christian Stenger Date: Tue, 5 Jun 2018 12:26:38 +0200 Subject: [PATCH] ModelEditor: Avoid accessing nullptr When triggering the context menu on the navigation treeview and having a model editor open QC might not find a node at all. Task-number: QTCREATORBUG-20559 Change-Id: I71bc3e7c3f405460dd2af0a2b0cc7f1e6d3b68b6 Reviewed-by: Tobias Hunger --- src/plugins/modeleditor/pxnodecontroller.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/plugins/modeleditor/pxnodecontroller.cpp b/src/plugins/modeleditor/pxnodecontroller.cpp index c1181fba983..cb04382e13c 100644 --- a/src/plugins/modeleditor/pxnodecontroller.cpp +++ b/src/plugins/modeleditor/pxnodecontroller.cpp @@ -195,6 +195,9 @@ bool PxNodeController::hasDiagramForExplorerNode(const ProjectExplorer::Node *no qmt::MDiagram *PxNodeController::findDiagramForExplorerNode(const ProjectExplorer::Node *node) { + if (!node) + return nullptr; + QStringList relativeElements = qmt::NameController::buildElementsPath( d->pxnodeUtilities->calcRelativePath(node, d->anchorFolder), false);