From 586b0477d2be31b2ac24c351f5eeeb90f86a7c2b Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Tue, 23 Jun 2020 01:05:51 +0000
Subject: [PATCH] Delete all entities on a workplane request that is being
 deleted.

Fixes #628.
---
 src/graphicswin.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/graphicswin.cpp b/src/graphicswin.cpp
index 95a4ad02..bc4e485f 100644
--- a/src/graphicswin.cpp
+++ b/src/graphicswin.cpp
@@ -954,9 +954,17 @@ void GraphicsWindow::ForceTextWindowShown() {
 }
 
 void GraphicsWindow::DeleteTaggedRequests() {
+    Request *r;
+    // Delete any requests that were affected by this deletion.
+    for(r = SK.request.First(); r; r = SK.request.NextAfter(r)) {
+        if(r->workplane == Entity::FREE_IN_3D) continue;
+        if(!r->workplane.isFromRequest()) continue;
+        Request *wrkpl = SK.GetRequest(r->workplane.request());
+        if(wrkpl->tag)
+            r->tag = 1;
+    }
     // Rewrite any point-coincident constraints that were affected by this
     // deletion.
-    Request *r;
     for(r = SK.request.First(); r; r = SK.request.NextAfter(r)) {
         if(!r->tag) continue;
         FixConstraintsForRequestBeingDeleted(r->h);