From d65031c814769079a72d79b0edb84a20266b2b3c Mon Sep 17 00:00:00 2001
From: LostDragonist <lost.dragonist@gmail.com>
Date: Thu, 16 Aug 2018 22:40:05 -0500
Subject: Allow user to cancel VFS mapping

---
 src/usvfsconnector.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/usvfsconnector.cpp')

diff --git a/src/usvfsconnector.cpp b/src/usvfsconnector.cpp
index ffbdf3aa..4ffc81c0 100644
--- a/src/usvfsconnector.cpp
+++ b/src/usvfsconnector.cpp
@@ -166,6 +166,10 @@ void UsvfsConnector::updateMapping(const MappingType &mapping)
   ClearVirtualMappings();
 
   for (auto map : mapping) {
+    if (progress.wasCanceled()) {
+      ClearVirtualMappings();
+      throw UsvfsConnectorException("VFS mapping canceled by user");
+    }
     progress.setValue(value++);
     if (value % 10 == 0) {
       QCoreApplication::processEvents();
-- 
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