From 0e0046f813dbfb2b2563298e9336d4c769ed2ce3 Mon Sep 17 00:00:00 2001
From: Zaxar163 <35835496+Zaxar163@users.noreply.github.com>
Date: Thu, 3 Jan 2019 10:44:38 +0300
Subject: [PATCH] AsmFix P1

---
 .../ru/gravit/launchserver/asm/ClassMetadataReader.java  | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/asm/ClassMetadataReader.java b/LaunchServer/src/main/java/ru/gravit/launchserver/asm/ClassMetadataReader.java
index 53cf3e89..c1f07859 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/asm/ClassMetadataReader.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/asm/ClassMetadataReader.java
@@ -23,7 +23,7 @@ private class CheckSuperClassVisitor extends ClassVisitor {
         String superClassName;
 
         public CheckSuperClassVisitor() {
-            super(Opcodes.ASM5);
+            super(Opcodes.ASM7);
         }
 
         @Override
@@ -57,10 +57,13 @@ public void acceptVisitor(String className, ClassVisitor visitor) throws IOExcep
 
     public byte[] getClassData(String className) throws IOException {
         for (JarFile f : cp) {
-            if (f.getEntry(className + ".class") != null)
+            if (f.getEntry(className + ".class") != null) {
+                byte[] bytes = null;
                 try (InputStream in = f.getInputStream(f.getEntry(className + ".class"))) {
-                    return IOHelper.read(in);
+                    bytes = IOHelper.read(in);
                 }
+                return bytes;
+            }
         }
         return IOHelper.read(IOHelper.getResourceURL(className + ".class"));
     }