From: Soeren Apel <redacted>
Date: Wed, 13 Apr 2016 06:29:17 +0000 (+0200)
Subject: View: Make sure unused groups are freed
X-Git-Tag: pulseview-0.4.0~308
X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=e28c998ea29145b290d8fcb5b5061c33f7ec80ef

View: Make sure unused groups are freed
---

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index b877da1e..8d5bd6d3 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -1087,8 +1087,10 @@ void View::signals_changed()
 
 	// Remove any empty trace groups
 	for (shared_ptr<TraceGroup> group : list_by_type<TraceGroup>())
-		if (group->child_items().size() == 0)
+		if (group->child_items().size() == 0) {
 			remove_child_item(group);
+			group.reset();
+		}
 
 	// Add and position the pending top levels items
 	for (auto item : new_top_level_items) {