From 949ce01ae424d42552b9adb4b03db53e940bb764 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andrius=20=C5=A0tikonas?= <andrius@stikonas.eu>
Date: Sat, 5 Feb 2022 13:48:37 +0000
Subject: [PATCH] Check for relative paths in
 ExternalCommandHelper::CopyBlocks.

---
 src/util/externalcommandhelper.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/util/externalcommandhelper.cpp b/src/util/externalcommandhelper.cpp
index 614cc33..403d41a 100644
--- a/src/util/externalcommandhelper.cpp
+++ b/src/util/externalcommandhelper.cpp
@@ -172,6 +172,13 @@ QVariantMap ExternalCommandHelper::CopyBlocks(const QString& sourceDevice, const
         return {};
     }
 
+    // Check for relative paths
+    std::filesystem::path sourcePath(sourceDevice.toStdU16String());
+    std::filesystem::path targetPath(targetDevice.toStdU16String());
+    if(sourcePath.is_relative() || targetPath.is_relative()) {
+        return {};
+    }
+
     QVariantMap reply;
     reply[QStringLiteral("success")] = true;