From c4fc748024e2b704d6a10dfa43074f6b93174ae1 Mon Sep 17 00:00:00 2001
From: Mathew Tkachuk <me@crx.moe>
Date: Sat, 8 Mar 2025 11:25:00 +0300
Subject: [PATCH] fix: Fix patch `Fix Unreal Engine 4 crash`

---
 .../src/commonMain/kotlin/moe/crx/ovrport/patch/Patch.kt | 9 ++++++---
 .../kotlin/moe/crx/ovrport/patch/PatchStore.kt           | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/Patch.kt b/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/Patch.kt
index 29939af..465b371 100644
--- a/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/Patch.kt
+++ b/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/Patch.kt
@@ -14,8 +14,8 @@ class FileTransformer(val file: File) {
         file.writeText(Regex(input, RegexOption.DOT_MATCHES_ALL).replace(file.readText(), output))
     }
 
-    fun find(input: String): Boolean {
-        return Regex(input, RegexOption.DOT_MATCHES_ALL).find(file.readText()) != null
+    fun readText(): String {
+        return file.readText()
     }
 
     fun append(line: String) {
@@ -158,7 +158,10 @@ class PatchExecutor(private val workingDir: File) {
                 it ?: workingDir.resolve("smali/classes").apply { mkdirs() }
             }
             .resolve("${fileName}.smali")
-            .apply { createNewFile() }
+            .apply {
+                parentFile?.mkdirs()
+                createNewFile()
+            }
             .run {
                 if (exists()) {
                     FileTransformer(this).block()
diff --git a/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/PatchStore.kt b/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/PatchStore.kt
index da1d425..86061f8 100644
--- a/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/PatchStore.kt
+++ b/composeApp/src/commonMain/kotlin/moe/crx/ovrport/patch/PatchStore.kt
@@ -216,7 +216,7 @@ object PatchStore {
         }
         PATCHES += Patch("Fix Unreal Engine 4 crash") {
             createSmali("com/unity3d/player/UnityPlayer") {
-                if (!find(".*")) {
+                if (readText().isBlank()) {
                     append(".class public Lcom/unity3d/player/UnityPlayer;")
                     append(".super Ljava/lang/Object;")
                     append(".field public static currentActivity:Landroid/app/Activity;")