From 459474e4efbd186630095573bc9a7b80651121d9 Mon Sep 17 00:00:00 2001
From: Johann Muszynski <johann.muszynski@gmail.com>
Date: Mon, 24 Feb 2020 08:28:57 +0200
Subject: [PATCH] Push/Pop node id

It wasn't possible to remove the push/pop node id in Begin/EndNode after
all. Doing so makes non-attribute UI elements indistinguishable from each
other.
---
 imnodes.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/imnodes.cpp b/imnodes.cpp
index f2faae6..ee56805 100755
--- a/imnodes.cpp
+++ b/imnodes.cpp
@@ -1617,6 +1617,7 @@ void BeginNode(const int node_id)
     g.canvas_draw_list->ChannelsSplit(Channels_Count);
     g.canvas_draw_list->ChannelsSetCurrent(Channels_ImGui);
 
+    ImGui::PushID(node.id);
     ImGui::BeginGroup();
 }
 
@@ -1629,6 +1630,7 @@ void EndNode()
 
     // The node's rectangle depends on the ImGui UI group size.
     ImGui::EndGroup();
+    ImGui::PopID();
     {
         NodeData& node = editor.nodes.pool[g.node_current.index];
         node.rect = get_item_rect();