File PreviewJob-skip-remote-directories.patch of Package kio.7470

From 1620032772465be475ae0746aff63a566ef2a546 Mon Sep 17 00:00:00 2001
From: David Faure <faure@kde.org>
Date: Sun, 14 May 2017 15:48:33 +0200
Subject: PreviewJob: skip remote directories. Too expensive to preview.

For some protocols, file_copy() would end up copying the whole
directory locally!

FIXED-IN: 5.35
BUG: 208625
---
 src/widgets/previewjob.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/widgets/previewjob.cpp b/src/widgets/previewjob.cpp
index e836f7d..da50b21 100644
--- a/src/widgets/previewjob.cpp
+++ b/src/widgets/previewjob.cpp
@@ -599,6 +599,12 @@ void PreviewJobPrivate::getOrCreateThumbnail()
             createThumbnail(fileUrl.toString());
             return;
         }
+        if (item.isDir()) {
+            // Skip remote dirs (bug 208625)
+            cleanupTempFile();
+            determineNextFile();
+            return;
+        }
         // No plugin support access to this remote content, copy the file
         // to the local machine, then create the thumbnail
         state = PreviewJobPrivate::STATE_GETORIG;
-- 
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