fix(YouTube - ReturnYouTubeDislike): Revert support for 18.37.36

src/main/kotlin/app/revanced/patches/youtube/layout/returnyoutubedislike/ReturnYouTubeDislikePatch.kt

@@ -31,7 +31,7 @@ import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
         PlayerTypeHookPatch::class,
     ],
     compatiblePackages = [
-        CompatiblePackage("com.google.android.youtube", ["18.37.36"])
+        CompatiblePackage("com.google.android.youtube", ["18.32.39"])
     ]
 )
 @Suppress("unused")
@@ -91,40 +91,49 @@ object ReturnYouTubeDislikePatch : BytecodePatch(
                 throw TextComponentAtomicReferenceFingerprint.exception
         }?.let { textComponentContextFingerprintResult ->
             val conversionContextIndex = textComponentContextFingerprintResult
-                .scanResult.patternScanResult!!.endIndex
+                .scanResult.patternScanResult!!.startIndex
             val atomicReferenceStartIndex = TextComponentAtomicReferenceFingerprint.result!!
                 .scanResult.patternScanResult!!.startIndex
 
-            val insertIndex = atomicReferenceStartIndex + 9
+            val insertIndex = atomicReferenceStartIndex + 6
 
             textComponentContextFingerprintResult.mutableMethod.apply {
-                // Get the conversion context obfuscated field name
+                // Get the conversion context obfuscated field name, and the registers for the AtomicReference and CharSequence
                 val conversionContextFieldReference =
                     getInstruction<ReferenceInstruction>(conversionContextIndex).reference
 
-                // Free register to hold the conversion context
+                // Reuse the free register to make room for the atomic reference register.
                 val freeRegister =
                     getInstruction<TwoRegisterInstruction>(atomicReferenceStartIndex).registerB
 
                 val atomicReferenceRegister =
-                    getInstruction<FiveRegisterInstruction>(atomicReferenceStartIndex + 6).registerC
+                    getInstruction<FiveRegisterInstruction>(atomicReferenceStartIndex + 1).registerC
 
-                // Instruction that is replaced, and also has the CharacterSequence register.
-                val moveCharSequenceInstruction = getInstruction<TwoRegisterInstruction>(insertIndex)
+                val moveCharSequenceInstruction = getInstruction<TwoRegisterInstruction>(insertIndex - 1)
                 val charSequenceSourceRegister = moveCharSequenceInstruction.registerB
                 val charSequenceTargetRegister = moveCharSequenceInstruction.registerA
 
+                // In order to preserve the atomic reference register, because it is overwritten,
+                // use another free register to store it.
+                replaceInstruction(
+                    atomicReferenceStartIndex + 2,
+                    "move-result-object v$freeRegister"
+                )
+                replaceInstruction(
+                    atomicReferenceStartIndex + 3,
+                    "move-object v$charSequenceSourceRegister, v$freeRegister"
+                )
+
                 // Move the current instance to the free register, and get the conversion context from it.
-                // Must replace the instruction to preserve the control flow label.
-                replaceInstruction(insertIndex, "move-object/from16 v$freeRegister, p0")
+                replaceInstruction(insertIndex - 1, "move-object/from16 v$freeRegister, p0")
                 addInstructions(
-                    insertIndex + 1,
+                    insertIndex,
                     """
                         # Move context to free register
-                        iget-object v$freeRegister, v$freeRegister, $conversionContextFieldReference
+                        iget-object v$freeRegister, v$freeRegister, $conversionContextFieldReference 
                         invoke-static {v$freeRegister, v$atomicReferenceRegister, v$charSequenceSourceRegister}, $INTEGRATIONS_CLASS_DESCRIPTOR->onLithoTextLoaded(Ljava/lang/Object;Ljava/util/concurrent/atomic/AtomicReference;Ljava/lang/CharSequence;)Ljava/lang/CharSequence;
                         move-result-object v$freeRegister
-                        # Replace the original instruction
+                        # Replace the original char sequence with the modified one.
                         move-object v${charSequenceTargetRegister}, v${freeRegister}
                     """
                 )
@@ -143,7 +152,7 @@ object ReturnYouTubeDislikePatch : BytecodePatch(
                 val isDisLikesBooleanReference = getInstruction<ReferenceInstruction>(patternResult.endIndex).reference
 
                 val textViewFieldReference = // Like/Dislike button TextView field
-                    getInstruction<ReferenceInstruction>(patternResult.endIndex - 1).reference
+                    getInstruction<ReferenceInstruction>(patternResult.endIndex - 2).reference
 
                 // Check if the hooked TextView object is that of the dislike button.
                 // If RYD is disabled, or the TextView object is not that of the dislike button, the execution flow is not interrupted.

src/main/kotlin/app/revanced/patches/youtube/layout/returnyoutubedislike/fingerprints/ShortsTextViewFingerprint.kt

@@ -27,6 +27,7 @@ object ShortsTextViewFingerprint : MethodFingerprint(
         Opcode.IF_EQ,
         Opcode.RETURN_VOID,
         Opcode.IGET_OBJECT,     // TextView field
+        Opcode.CHECK_CAST,
         Opcode.IGET_BOOLEAN,    // boolean field
     )
 )

src/main/kotlin/app/revanced/patches/youtube/layout/returnyoutubedislike/fingerprints/TextComponentAtomicReferenceFingerprint.kt

@@ -13,17 +13,13 @@ object TextComponentAtomicReferenceFingerprint : MethodFingerprint(
     accessFlags = AccessFlags.PROTECTED or AccessFlags.FINAL,
     parameters = listOf("L"),
     opcodes = listOf(
-        Opcode.MOVE_OBJECT, // Register B is free register
-        Opcode.MOVE_OBJECT_FROM16,
-        Opcode.MOVE_OBJECT_FROM16,
-        Opcode.MOVE_OBJECT_FROM16,
-        Opcode.MOVE_OBJECT_FROM16,
-        Opcode.MOVE_OBJECT_FROM16,
+        Opcode.MOVE_OBJECT, // Register A and B is context, use B as context, reuse A as free register
         Opcode.INVOKE_VIRTUAL, // Register C is atomic reference
         Opcode.MOVE_RESULT_OBJECT, // Register A is char sequence
+        Opcode.MOVE_OBJECT,
         Opcode.CHECK_CAST,
-        Opcode.MOVE_OBJECT, // Replace this instruction with patch code
-        Opcode.INVOKE_INTERFACE,
+        Opcode.MOVE_OBJECT,
+        Opcode.INVOKE_INTERFACE, // Insert hook here
         Opcode.MOVE_RESULT,
         Opcode.IF_EQZ,
         Opcode.INVOKE_INTERFACE,

src/main/kotlin/app/revanced/patches/youtube/layout/returnyoutubedislike/fingerprints/TextComponentContextFingerprint.kt

@@ -13,14 +13,12 @@ object TextComponentContextFingerprint : MethodFingerprint(
     accessFlags = AccessFlags.PROTECTED or AccessFlags.FINAL,
     parameters = listOf("L"),
     opcodes = listOf(
-        Opcode.MOVE_OBJECT_FROM16,
-        Opcode.MOVE_OBJECT_FROM16,
-        Opcode.INVOKE_STATIC_RANGE,
-        Opcode.MOVE_RESULT_OBJECT,
-        Opcode.IGET_OBJECT,
-        Opcode.IGET_OBJECT,
+        Opcode.IGET_OBJECT, // conversion context field name
         Opcode.IGET_OBJECT,
         Opcode.IGET_OBJECT,
-        Opcode.IGET_OBJECT, // conversion context field name
+        Opcode.IGET_BOOLEAN,
+        Opcode.IGET,
+        Opcode.IGET,
+        Opcode.IGET,
     )
 )