mirror of
https://github.com/revanced/revanced-patches
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feat(instagram): hide-timeline-ads patch
Signed-off-by: oSumAtrIX <johan.melkonyan1@web.de>
This commit is contained in:
oSumAtrIX
parent
1d55380169
commit
61668e6708
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package app.revanced.patches.instagram.patches.ads.timeline.fingerprints
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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object MediaFingerprint : MethodFingerprint(
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strings = listOf("is_paid_partnership", "story_ad_headline", "is_panorama")
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)
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package app.revanced.patches.instagram.patches.ads.timeline.fingerprints
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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object ShowAdFingerprint : MethodFingerprint(
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"Z",
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AccessFlags.PUBLIC or AccessFlags.STATIC or AccessFlags.FINAL,
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listOf("L", "L", "Z", "Z"),
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opcodes = listOf(
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Opcode.INVOKE_STATIC,
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Opcode.MOVE_RESULT,
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Opcode.IF_NEZ,
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Opcode.RETURN,
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Opcode.CONST_4,
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Opcode.GOTO,
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Opcode.CONST_4,
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Opcode.GOTO,
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Opcode.CONST_4,
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Opcode.GOTO,
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Opcode.CONST_4,
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Opcode.RETURN,
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),
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)
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package app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads
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import org.jf.dexlib2.Opcode
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object GenericMediaAdFingerprint : MediaAdFingerprint(
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opcodes = listOf(
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Opcode.INVOKE_INTERFACE,
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Opcode.MOVE_RESULT_OBJECT,
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Opcode.INVOKE_INTERFACE,
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Opcode.MOVE_RESULT_OBJECT,
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Opcode.CONST_4,
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Opcode.IF_EQZ,
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Opcode.CONST_4,
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Opcode.RETURN,
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)
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) {
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override fun toString() = result!!.method.toString()
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}
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package app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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import org.jf.dexlib2.iface.Method
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abstract class MediaAdFingerprint(
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returnType: String? = "Z",
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access: Int? = AccessFlags.PUBLIC or AccessFlags.FINAL,
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parameters: Iterable<String>? = listOf(),
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opcodes: Iterable<Opcode>?,
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customFingerprint: ((methodDef: Method) -> Boolean)? = null
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) : MethodFingerprint(
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returnType,
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access,
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parameters,
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opcodes,
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customFingerprint = customFingerprint
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) {
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abstract override fun toString(): String
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}
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package app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads
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import org.jf.dexlib2.Opcode
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import org.jf.dexlib2.iface.instruction.ReferenceInstruction
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import org.jf.dexlib2.iface.reference.MethodReference
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object PaidPartnershipAdFingerprint : MediaAdFingerprint(
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"V",
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null,
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listOf("L", "L"),
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listOf(
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT,
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Opcode.IPUT_BOOLEAN,
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Opcode.IPUT_BOOLEAN
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),
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customFingerprint = { methodDef ->
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methodDef.definingClass.endsWith("ClipsEditMetadataController;")
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}
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) {
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override fun toString() = result!!.let {
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val adCheckIndex = it.scanResult.patternScanResult!!.startIndex
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val adCheckInstruction = it.method.implementation!!.instructions.elementAt(adCheckIndex)
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val adCheckMethod = (adCheckInstruction as ReferenceInstruction).reference as MethodReference
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adCheckMethod.toString()
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}
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}
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package app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads
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import org.jf.dexlib2.Opcode
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object ShoppingAdFingerprint : MediaAdFingerprint(
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opcodes = listOf(
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Opcode.IF_EQZ,
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Opcode.IGET_OBJECT,
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Opcode.IGET_OBJECT,
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Opcode.IF_EQZ,
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Opcode.IGET_OBJECT,
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Opcode.IF_EQZ,
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Opcode.IGET_OBJECT,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT,
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Opcode.XOR_INT_LIT8,
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Opcode.IF_EQZ,
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)
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) {
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override fun toString() = result!!.method.toString()
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}
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package app.revanced.patches.instagram.patches.ads.timeline.patch
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import app.revanced.extensions.toErrorResult
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import app.revanced.patcher.annotation.*
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import app.revanced.patcher.data.BytecodeContext
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import app.revanced.patcher.extensions.addInstructions
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import app.revanced.patcher.extensions.instruction
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import app.revanced.patcher.extensions.removeInstruction
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
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import app.revanced.patcher.patch.BytecodePatch
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patcher.patch.annotations.Patch
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import app.revanced.patcher.util.smali.ExternalLabel
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import app.revanced.patches.instagram.patches.ads.timeline.fingerprints.MediaFingerprint
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import app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ShowAdFingerprint
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import app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads.GenericMediaAdFingerprint
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import app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads.MediaAdFingerprint
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import app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads.PaidPartnershipAdFingerprint
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import app.revanced.patches.instagram.patches.ads.timeline.fingerprints.ads.ShoppingAdFingerprint
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import org.jf.dexlib2.iface.instruction.FiveRegisterInstruction
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import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
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@Patch
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@Name("hide-timeline-ads")
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@Description("Removes ads from the timeline.")
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@Compatibility([Package("com.instagram.android")])
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@Version("0.0.1")
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class HideTimelineAdsPatch : BytecodePatch(
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listOf(
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ShowAdFingerprint,
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MediaFingerprint,
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PaidPartnershipAdFingerprint // Unlike the other ads this one is resolved from all classes.
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)
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) {
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override fun execute(context: BytecodeContext): PatchResult {
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// region Resolve required methods to check for ads.
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ShowAdFingerprint.result ?: return ShowAdFingerprint.toErrorResult()
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PaidPartnershipAdFingerprint.result ?: return PaidPartnershipAdFingerprint.toErrorResult()
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MediaFingerprint.result?.let {
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GenericMediaAdFingerprint.resolve(context, it.classDef)
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ShoppingAdFingerprint.resolve(context, it.classDef)
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return@let
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} ?: return MediaFingerprint.toErrorResult()
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// endregion
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ShowAdFingerprint.result!!.apply {
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// region Create instructions.
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val scanStart = scanResult.patternScanResult!!.startIndex
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val jumpIndex = scanStart - 1
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val mediaInstanceRegister = (mutableMethod.instruction(scanStart) as FiveRegisterInstruction).registerC
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val freeRegister = (mutableMethod.instruction(jumpIndex) as OneRegisterInstruction).registerA
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val returnFalseLabel = "an_ad"
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val checkForAdInstructions =
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listOf(GenericMediaAdFingerprint, PaidPartnershipAdFingerprint, ShoppingAdFingerprint)
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.map(MediaAdFingerprint::toString)
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.joinToString("\n") {
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"""
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invoke-virtual {v$mediaInstanceRegister}, $it
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move-result v$freeRegister
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if-nez v$freeRegister, :$returnFalseLabel
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""".trimIndent()
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}.let { "$it\nconst/4 v0, 0x1\nreturn v0" }
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// endregion
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// region Patch.
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val insertIndex = scanStart + 3
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mutableMethod.addInstructions(
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insertIndex,
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checkForAdInstructions,
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listOf(
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ExternalLabel(
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returnFalseLabel,
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mutableMethod.instruction(mutableMethod.implementation!!.instructions.size - 2 /* return false = ad */)
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)
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)
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)
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// endregion
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// region Jump to checks for ads from previous patch.
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mutableMethod.apply {
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addInstructions(
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jumpIndex + 1,
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"if-nez v$freeRegister, :start_check",
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listOf(ExternalLabel("start_check", instruction(insertIndex)))
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)
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}.removeInstruction(jumpIndex)
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// endregion
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}
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return PatchResultSuccess()
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}
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}
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