From 1f1bf4a4428094d9003350c74089a260f27dcd5b Mon Sep 17 00:00:00 2001
From: embeddedt <42941056+embeddedt@users.noreply.github.com>
Date: Sun, 19 Feb 2023 20:12:49 -0500
Subject: [PATCH] Guard against mods that don't support concurrency on resource
 packs

Should fix #22
---
 .../perf/parallelize_model_loading/ModelBakeryMixin.java     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/embeddedt/modernfix/mixin/perf/parallelize_model_loading/ModelBakeryMixin.java b/src/main/java/org/embeddedt/modernfix/mixin/perf/parallelize_model_loading/ModelBakeryMixin.java
index 9e3c73a6..e696f92f 100644
--- a/src/main/java/org/embeddedt/modernfix/mixin/perf/parallelize_model_loading/ModelBakeryMixin.java
+++ b/src/main/java/org/embeddedt/modernfix/mixin/perf/parallelize_model_loading/ModelBakeryMixin.java
@@ -54,7 +54,10 @@ public abstract class ModelBakeryMixin {
                     ResourceLocation blockStateJSON = new ResourceLocation(blockLocation.getNamespace(), "blockstates/" + blockLocation.getPath() + ".json");
                     List<Resource> blockStates;
                     try {
-                        blockStates = this.resourceManager.getResources(blockStateJSON);
+                        /* Some mods' custom resource pack implementations don't seem to like concurrency here */
+                        synchronized(this.resourceManager) {
+                            blockStates = this.resourceManager.getResources(blockStateJSON);
+                        }
                     } catch(IOException e) {
                         ModernFix.LOGGER.warn("Exception loading blockstate definition: {}: {}", blockLocation, e);
                         return;