From a7d106fc17ebb7e8edd9e6a760b05702ef913e0a Mon Sep 17 00:00:00 2001
From: "Andrew D. Zonenberg" <azonenberg@drawersteak.com>
Date: Tue, 24 Dec 2024 06:09:46 -0800
Subject: [PATCH] ProtocolAnalyzerDialog: avoid ID collision on expanded tree
 nodes. Fixes #812.

---
 src/ngscopeclient/ProtocolAnalyzerDialog.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/ngscopeclient/ProtocolAnalyzerDialog.cpp b/src/ngscopeclient/ProtocolAnalyzerDialog.cpp
index 291fc3e4..855358a5 100644
--- a/src/ngscopeclient/ProtocolAnalyzerDialog.cpp
+++ b/src/ngscopeclient/ProtocolAnalyzerDialog.cpp
@@ -306,8 +306,14 @@ bool ProtocolAnalyzerDialog::DoRender()
 				bool rowIsSelected = pack && (m_selectedPacket == pack);
 				TimePoint packtime(row.m_stamp.GetSec(), row.m_stamp.GetFs() + offset);
 
+				string selid;
+				if(hasChildren)
+					selid = packtime.PrettyPrint() + "###" + packtime.PrettyPrint() + "_parent";
+				else
+					selid = packtime.PrettyPrint();
+
 				if(ImGui::Selectable(
-					packtime.PrettyPrint().c_str(),
+					selid.c_str(),
 					rowIsSelected,
 					ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap,
 					ImVec2(0, 0)))