From 334e27ed5aae2dbe767b73eac8876edf5ab2b797 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Fri, 18 Oct 2019 09:12:15 +0300
Subject: util: Filter out macOS process serial number

Github-Pull: #17184
Rebased-From: b5f0be38790ecc87a1e537edeca5923f608bc68c
---
 src/util/system.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/util/system.cpp b/src/util/system.cpp
index f22256615f..3820006072 100644
--- a/src/util/system.cpp
+++ b/src/util/system.cpp
@@ -380,6 +380,15 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin
 
     for (int i = 1; i < argc; i++) {
         std::string key(argv[i]);
+
+#ifdef MAC_OSX
+        // At the first time when a user gets the "App downloaded from the
+        // internet" warning, and clicks the Open button, macOS passes
+        // a unique process serial number (PSN) as -psn_... command-line
+        // argument, which we filter out.
+        if (key.substr(0, 5) == "-psn_") continue;
+#endif
+
         if (key == "-") break; //bitcoin-tx using stdin
         std::string val;
         size_t is_index = key.find('=');
-- 
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