X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Ftracetreeitemowner.cpp;h=95ea83732c7bb4743b0abfb6c1afa70f2384e50a;hb=8b24af15d583c1df24b49f9709ff9156a9faa16e;hp=d2512332830a7e9784798e83364c2ff16264a862;hpb=92fdf33184a29c139a532e954cdd573649ad522d;p=pulseview.git

diff --git a/pv/views/trace/tracetreeitemowner.cpp b/pv/views/trace/tracetreeitemowner.cpp
index d2512332..95ea8373 100644
--- a/pv/views/trace/tracetreeitemowner.cpp
+++ b/pv/views/trace/tracetreeitemowner.cpp
@@ -89,7 +89,7 @@ pair<int, int> TraceTreeItemOwner::v_extents() const
 	bool has_children = false;
 
 	pair<int, int> extents(INT_MAX, INT_MIN);
-	for (const shared_ptr<TraceTreeItem> t : trace_tree_child_items()) {
+	for (const shared_ptr<TraceTreeItem>& t : trace_tree_child_items()) {
 		assert(t);
 		if (!t->enabled())
 			continue;
@@ -114,7 +114,7 @@ void TraceTreeItemOwner::restack_items()
 {
 	vector<shared_ptr<TraceTreeItem>> items(trace_tree_child_items());
 
-	// Sort by the centre line of the extents
+	// Sort by the center line of the extents
 	stable_sort(items.begin(), items.end(),
 		[](const shared_ptr<TraceTreeItem> &a, const shared_ptr<TraceTreeItem> &b) {
 			const auto aext = a->v_extents();