From 3bb05a74b650edf8f4e6da352e40535b7854c7b2 Mon Sep 17 00:00:00 2001
From: Kirk McDonald <kirklin.mcdonald@gmail.com>
Date: Tue, 22 Oct 2024 14:11:52 -0700
Subject: [PATCH] Fix crash on ignoring building-count build target.

---
 factory.js | 12 ++++++++++++
 target.js  | 16 +++++++++-------
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/factory.js b/factory.js
index 8899892..18bc64b 100644
--- a/factory.js
+++ b/factory.js
@@ -568,10 +568,12 @@ class FactorySpecification {
         d3.select(target.element).remove()
     }
     toggleIgnore(item) {
+        let updateTargets = false
         if (this.ignore.has(item)) {
             this.ignore.delete(item)
             if (!this.isItemDisabled(item)) {
                 this.priority.removeRecipe(item.disableRecipe)
+                updateTargets = true
             }
         } else {
             this.ignore.add(item)
@@ -589,6 +591,16 @@ class FactorySpecification {
                 }
                 let hundred = Rational.from_float(100)
                 this.priority.addRecipe(item.disableRecipe, hundred, level)
+                updateTargets = true
+            }
+        }
+        if (updateTargets) {
+            // Update build targets.
+            for (let target of this.buildTargets) {
+                if (target.item === item) {
+                    target.displayRecipes()
+                    target.rateChanged()
+                }
             }
         }
     }
diff --git a/target.js b/target.js
index d703c25..d3fd532 100644
--- a/target.js
+++ b/target.js
@@ -202,14 +202,16 @@ export class BuildTarget {
         this.recipeSelector.selectAll("*").remove()
         let recipes = []
         let found = false
-        for (let recipe of this.item.recipes) {
-            if (spec.disable.has(recipe) || !recipe.isNetProducer(this.item)) {
-                continue
+        if (!spec.ignore.has(this.item)) {
+            for (let recipe of this.item.recipes) {
+                if (spec.disable.has(recipe) || !recipe.isNetProducer(this.item)) {
+                    continue
+                }
+                if (recipe === this.recipe) {
+                    found = true
+                }
+                recipes.push(recipe)
             }
-            if (recipe === this.recipe) {
-                found = true
-            }
-            recipes.push(recipe)
         }
         if (!found) {
             this.recipe = null