From d9bfbff26ffd62981976f699723fa4a267b4b612 Mon Sep 17 00:00:00 2001
From: Stefan Frederik <stefan.schippers@gmail.com>
Date: Fri, 8 Jan 2021 05:39:43 +0100
Subject: [PATCH] move_objects(): clear lab_show.sym symbols if nets get
 unhilight after wire deletion

---
 src/move.c   | 16 ++++++++++++++++
 src/select.c | 12 +++++++-----
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/src/move.c b/src/move.c
index 385b2d96..6df31e03 100644
--- a/src/move.c
+++ b/src/move.c
@@ -1483,6 +1483,22 @@ void move_objects(int what, int merge, double dx, double dy)
   check_collapsing_objects();
   if(autotrim_wires) trim_wires();
   update_conn_cues(1, 1);
+
+
+  if(xctx->hilight_nets) {
+    prepare_netlist_structs(0);
+    for(i=0; i < xctx->instances; i++) {
+      char *type = (xctx->inst[i].ptr+ xctx->sym)->type;
+      if(type && xctx->inst[i].node && IS_LABEL_SH_OR_PIN(type)) {
+        if(!bus_hilight_lookup( xctx->inst[i].node[0], 0, XLOOKUP)) {
+          xctx->inst[i].color = -10000;
+        }
+      }
+    }
+  }
+
+
+
   xctx->ui_state &= ~STARTMOVE;
   if(xctx->ui_state & STARTMERGE) xctx->ui_state |= SELECTION; /* leave selection state so objects can be deleted */
   xctx->ui_state &= ~STARTMERGE;
diff --git a/src/select.c b/src/select.c
index a12030fa..307b2c63 100644
--- a/src/select.c
+++ b/src/select.c
@@ -475,12 +475,14 @@ void delete(void)
   if(autotrim_wires) trim_wires();
   del_rect_line_arc_poly();
   update_conn_cues(0, 0);
-  if(xctx->hilight_nets) for(i=0; i < xctx->instances; i++) {
-    char *type = (xctx->inst[i].ptr+ xctx->sym)->type;
+  if(xctx->hilight_nets) {
     prepare_netlist_structs(0);
-    if(type && xctx->inst[i].node && IS_LABEL_SH_OR_PIN(type)) {
-      if(!bus_hilight_lookup( xctx->inst[i].node[0], 0, XLOOKUP)) {
-        xctx->inst[i].color = -10000;
+    for(i=0; i < xctx->instances; i++) {
+      char *type = (xctx->inst[i].ptr+ xctx->sym)->type;
+      if(type && xctx->inst[i].node && IS_LABEL_SH_OR_PIN(type)) {
+        if(!bus_hilight_lookup( xctx->inst[i].node[0], 0, XLOOKUP)) {
+          xctx->inst[i].color = -10000;
+        }
       }
     }
   }