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AsmFix (#118)

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* AsmFix P1

* ASMFix P2 или как asm 7 тупит.
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Zaxar163 2019-01-03 11:27:08 +03:00 committed by GitHub
parent 8d34ae76fc
commit 3d8700d727
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 4 deletions
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9
LaunchServer/src/main/java/ru/gravit/launchserver/asm/ClassMetadataReader.java
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@ -23,7 +23,7 @@ private class CheckSuperClassVisitor extends ClassVisitor {
String superClassName; String superClassName;
public CheckSuperClassVisitor() { public CheckSuperClassVisitor() {
super(Opcodes.ASM5); super(Opcodes.ASM7);
} }
@Override @Override
@ -57,9 +57,12 @@ public void acceptVisitor(String className, ClassVisitor visitor) throws IOExcep
public byte[] getClassData(String className) throws IOException { public byte[] getClassData(String className) throws IOException {
for (JarFile f : cp) { 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"))) { 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")); return IOHelper.read(IOHelper.getResourceURL(className + ".class"));

2
LaunchServer/src/main/java/ru/gravit/launchserver/manangers/NodeTransformer.java
View file

@ -33,7 +33,7 @@ public byte[] transform(byte[] input, String classname, JARLauncherBinary data)
ClassNode cn = new ClassNode(); ClassNode cn = new ClassNode();
cr.accept(cn, ClassReader.SKIP_DEBUG); cr.accept(cn, ClassReader.SKIP_DEBUG);
for (ClassNodeTransformer tr : transLst) tr.transform(cn, classname, data); for (ClassNodeTransformer tr : transLst) tr.transform(cn, classname, data);
ClassWriter cw = new SafeClassWriter(data.reader, ClassWriter.COMPUTE_FRAMES); ClassWriter cw = new SafeClassWriter(data.reader, ClassWriter.COMPUTE_MAXS);
cn.accept(cw); cn.accept(cw);
return cw.toByteArray(); return cw.toByteArray();
} }