fix: resolve R8 missing stack map frame warnings

Use COMPUTE_FRAMES for generated deobfuscator class and copy existing
frames from transformed classes to eliminate R8 verification warnings
while maintaining low memory usage.

Signed-off-by: androidacy-user <[email protected]>

Author: androidacy-user

build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 
 allprojects {
     group = "com.github.Androidacy.LSParanoid"
-    version = "0.9.3"
+    version = "0.9.4"
 
     plugins.withType(JavaPlugin::class.java) {
         extensions.configure(JavaPluginExtension::class.java) {

processor/src/main/kotlin/org/lsposed/lsparanoid/processor/DeobfuscatorGenerator.kt

@@ -37,7 +37,7 @@ class DeobfuscatorGenerator(
 ) {
 
   fun generateDeobfuscator(): ByteArray {
-    val writer = StandaloneClassWriter(ClassWriter.COMPUTE_MAXS, classRegistry, fileRegistry)
+    val writer = StandaloneClassWriter(ClassWriter.COMPUTE_MAXS or ClassWriter.COMPUTE_FRAMES, classRegistry, fileRegistry)
     writer.visit(
       Opcodes.V1_6,
       ACC_PUBLIC or ACC_SUPER,

processor/src/main/kotlin/org/lsposed/lsparanoid/processor/Patcher.kt

@@ -92,6 +92,7 @@ class Patcher(
         logger.debug("Patching class {}", name)
         val reader = ClassReader(source.readFile(name))
         val writer = StandaloneClassWriter(
+            reader,
             ClassWriter.COMPUTE_MAXS,
             classRegistry,
             fileRegistry
@@ -115,7 +116,7 @@ class Patcher(
                         it
                     )
                 }
-        reader.accept(patcher, ClassReader.SKIP_FRAMES)
+        reader.accept(patcher, 0)
         jar.createFile(name, writer.toByteArray())
         return true
     }