From b1eebc99a71269df33c37f35c1f56ea20a9d6bc0 Mon Sep 17 00:00:00 2001
From: oSumAtrIX <johan.melkonyan1@web.de>
Date: Tue, 19 Apr 2022 20:17:56 +0200
Subject: [PATCH] perf: do not resolve empty signatures list

Signed-off-by: oSumAtrIX <johan.melkonyan1@web.de>
---
 src/main/kotlin/app/revanced/patcher/Patcher.kt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/kotlin/app/revanced/patcher/Patcher.kt b/src/main/kotlin/app/revanced/patcher/Patcher.kt
index 680036f..dd36ec7 100644
--- a/src/main/kotlin/app/revanced/patcher/Patcher.kt
+++ b/src/main/kotlin/app/revanced/patcher/Patcher.kt
@@ -107,6 +107,9 @@ class Patcher(
         }
 
         val signatures = patcherData.patches.flatMap { it.signatures }
+
+        if (signatures.isEmpty()) return emptyList()
+
         SignatureResolver(patcherData.classes.internalClasses, signatures).resolve(patcherData)
         signaturesResolved = true
         return signatures