fix(core/event_dispatcher): cache concurrent calls

rhunk · Feb 13, 2024 · 08c9d46 · 08c9d46
1 parent ba655a0
commit 08c9d46
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/core/src/main/kotlin/me/rhunk/snapenhance/core/event/EventDispatcher.kt b/core/src/main/kotlin/me/rhunk/snapenhance/core/event/EventDispatcher.kt
@@ -28,9 +28,11 @@ class EventDispatcher(
         context.mappings.useMapper(ViewBinderMapper::class) {
             val cachedHooks = mutableListOf<String>()
             fun cacheHook(clazz: Class<*>, block: Class<*>.() -> Unit) {
-                if (!cachedHooks.contains(clazz.name)) {
-                    clazz.block()
-                    cachedHooks.add(clazz.name)
+                synchronized(cachedHooks) {
+                    if (!cachedHooks.contains(clazz.name)) {
+                        clazz.block()
+                        cachedHooks.add(clazz.name)
+                    }
                 }
             }