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fix(custom-video-buffer): use correct offset for getMaxBuffer call injection

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This commit is contained in:
oSumAtrIX 2022-09-21 16:44:25 +02:00
parent 8a9ec137cc
commit cbc3aa6c38
1 changed files with 8 additions and 3 deletions
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11
src/main/kotlin/app/revanced/patches/youtube/misc/videobuffer/patch/CustomVideoBufferPatch.kt
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@ -86,7 +86,7 @@ class CustomVideoBufferPatch : BytecodePatch(
}
private fun execMaxBuffer() {
val (method, result) = MaxBufferFingerprint.unwrap()
val (method, result) = MaxBufferFingerprint.unwrap(true, -1)
val (index, register) = result
method.addInstructions(
@ -121,10 +121,15 @@ class CustomVideoBufferPatch : BytecodePatch(
)
}
private fun MethodFingerprint.unwrap(): Pair<MutableMethod, Pair<Int, Int>> {
private fun MethodFingerprint.unwrap(
forEndIndex: Boolean = false,
offset: Int = 0
): Pair<MutableMethod, Pair<Int, Int>> {
val result = this.result!!
val method = result.mutableMethod
val index = result.scanResult.patternScanResult!!.startIndex
val scanResult = result.scanResult.patternScanResult!!
val index = (if (forEndIndex) scanResult.endIndex else scanResult.startIndex) + offset
val register = (method.instruction(index) as OneRegisterInstruction).registerA
return method to (index to register)