From 3573fcdafb60050263361c42c8aa54de7d9f93f5 Mon Sep 17 00:00:00 2001
From: Stefan Frederik <stefan.schippers@gmail.com>
Date: Fri, 24 Sep 2021 00:39:56 +0200
Subject: [PATCH] redraw / update all nodes that might change in copy/move
 operations if net_name=true

---
 src/move.c | 23 ++++++-----------------
 1 file changed, 6 insertions(+), 17 deletions(-)

diff --git a/src/move.c b/src/move.c
index d96120a5..ea58dcfa 100644
--- a/src/move.c
+++ b/src/move.c
@@ -595,16 +595,15 @@ void copy_objects(int what)
     {
       n = xctx->sel_array[i].n;
       if( xctx->sel_array[i].type == ELEMENT) {
-        /* int p;
-           char *type=xctx->sym[xctx->inst[n].ptr].type; */
+        int p;
+        char *type=xctx->sym[xctx->inst[n].ptr].type;
 
         /* already done in update_symbol_bboxes() */
         /* symbol_bbox(n, &inst[n].x1, &inst[n].y1, &inst[n].x2, &inst[n].y2 ); */
 
         bbox(ADD, inst[n].x1, inst[n].y1, inst[n].x2, inst[n].y2 );
 
-        /* needed?, original objects the copy took place from are unchanged at all */
-        /* 
+        /* hash all nodes of copied objects before the copy, they might need update if net_name=true */
         if((show_pin_net_names || xctx->hilight_nets) && type && IS_LABEL_OR_PIN(type)) {
           for(p = 0;  p < (inst[n].ptr + xctx->sym)->rects[PINLAYER]; p++) {
             if( inst[n].node && inst[n].node[p]) {
@@ -612,14 +611,10 @@ void copy_objects(int what)
             }
           }
         }
-        */
       }
-      /* needed?, original objects the copy took place from are unchanged at all */
-      /* 
       if((show_pin_net_names || xctx->hilight_nets) && xctx->sel_array[i].type == WIRE) {
         int_hash_lookup(xctx->node_redraw_table,  xctx->wire[n].node, 0, XINSERT_NOREPLACE);
       }
-      */
     }
     draw_selection(xctx->gctiled,0);
     if(show_pin_net_names || xctx->hilight_nets) find_inst_to_be_redrawn();
@@ -1076,13 +1071,12 @@ void move_objects(int what, int merge, double dx, double dy)
   {
     n = xctx->sel_array[i].n;
     if( xctx->sel_array[i].type == ELEMENT) {
-      /* int p;
-         char *type=xctx->sym[xctx->inst[n].ptr].type; */
+      int p;
+      char *type=xctx->sym[xctx->inst[n].ptr].type;
       symbol_bbox(n, &inst[n].x1, &inst[n].y1, &inst[n].x2, &inst[n].y2 );
       bbox(ADD, inst[n].x1, inst[n].y1, inst[n].x2, inst[n].y2 );
 
-      /* needed? */
-      /* 
+      /* hash all nodes of copied objects before the copy, they might need update if net_name=true */
       if((show_pin_net_names || xctx->hilight_nets) && type && IS_LABEL_OR_PIN(type)) {
         for(p = 0;  p < (inst[n].ptr + xctx->sym)->rects[PINLAYER]; p++) {
           if( inst[n].node && inst[n].node[p]) {
@@ -1090,15 +1084,10 @@ void move_objects(int what, int merge, double dx, double dy)
           }
         }
       }
-      */
     }
-    
-    /* needed? */
-    /* 
     if((show_pin_net_names || xctx->hilight_nets) && xctx->sel_array[i].type == WIRE) {
       int_hash_lookup(xctx->node_redraw_table,  xctx->wire[n].node, 0, XINSERT_NOREPLACE);
     }
-    */
   }
   draw_selection(xctx->gctiled,0);
   if(show_pin_net_names || xctx->hilight_nets) find_inst_to_be_redrawn();