From 4c4dda340aedf92f47fb32fe14e91bb82a8e6cbe Mon Sep 17 00:00:00 2001
From: LoveSy <shana@zju.edu.cn>
Date: Sat, 28 Aug 2021 13:53:45 +0800
Subject: [PATCH] [core] Fix logcat tag len (#1022)

It's an ASOP's bug that tag len is 1 larger
---
 core/src/main/cpp/daemon/logcat.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/src/main/cpp/daemon/logcat.cpp b/core/src/main/cpp/daemon/logcat.cpp
index 95b9ac01..ce8eda94 100644
--- a/core/src/main/cpp/daemon/logcat.cpp
+++ b/core/src/main/cpp/daemon/logcat.cpp
@@ -115,6 +115,10 @@ void Logcat::ProcessBuffer(struct log_msg *buf) {
     AndroidLogEntry entry;
     if (android_log_processLogBuffer(&buf->entry, &entry) < 0) return;
 
+    if (entry.tagLen >= 1 && entry.tag[entry.tagLen - 1] == '\0') [[likely]] {
+        --entry.tagLen;
+    }
+
     std::string_view tag(entry.tag, entry.tagLen);
     bool shortcut = false;
     if (tag == "LSPosed-Bridge"sv || tag == "XSharedPreferences"sv) [[unlikely]] {