From 4fcbee9594ecb383a175594ea3bbc7cddadf9b29 Mon Sep 17 00:00:00 2001
From: TellowKrinkle <tellowkrinkle@gmail.com>
Date: Sat, 4 Nov 2023 01:46:27 -0500
Subject: [PATCH] Updater:Mac: Show tar stderr if it fails

---
 pcsx2-qt/AutoUpdaterDialog.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pcsx2-qt/AutoUpdaterDialog.cpp b/pcsx2-qt/AutoUpdaterDialog.cpp
index 98ec18c00f78d..c7c0b0d5ee4a9 100644
--- a/pcsx2-qt/AutoUpdaterDialog.cpp
+++ b/pcsx2-qt/AutoUpdaterDialog.cpp
@@ -789,7 +789,9 @@ bool AutoUpdaterDialog::processUpdate(const QByteArray& update_data, QProgressDi
 		progress.setValue(progress.maximum());
 		if (untar.exitCode() != EXIT_SUCCESS)
 		{
-			reportError("Failed to unpack update (tar exited with %u)", untar.exitCode());
+			QByteArray msg = untar.readAllStandardError();
+			const char* join = msg.isEmpty() ? "" : ": ";
+			reportError("Failed to unpack update (tar exited with %u%s%s)", untar.exitCode(), join, msg.toStdString().c_str());
 			return false;
 		}