From 384f18da3895251fbfc8f69ca02e65db6e8728b7 Mon Sep 17 00:00:00 2001
From: Jocelyn Turcotte <jturcotte@woboq.com>
Date: Mon, 27 Feb 2017 17:09:29 +0100
Subject: Potential fix for crash in PropagateDirectory::abort (#5564)

---
 src/libsync/owncloudpropagator.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libsync/owncloudpropagator.cpp b/src/libsync/owncloudpropagator.cpp
index f54d57a33..6e73c0d5d 100644
--- a/src/libsync/owncloudpropagator.cpp
+++ b/src/libsync/owncloudpropagator.cpp
@@ -661,8 +661,10 @@ void PropagateDirectory::slotSubJobFinished(SyncFileItem::Status status)
         _firstJob.take();
     } else {
         int i = _subJobs.indexOf(subJob);
+        // Shouldn't happen but could be -1 if finished was emitted twice for a job.
         ASSERT(i >= 0);
-        _subJobs.remove(i);
+        if (i >= 0)
+            _subJobs.remove(i);
     }
 
     if (status == SyncFileItem::FatalError ||
-- 
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