Index: kdecore/io/kurl.cpp
===================================================================
--- kdecore/io/kurl.cpp	(revisión: 753863)
+++ kdecore/io/kurl.cpp	(copia de trabajo)
@@ -1400,8 +1400,23 @@
   return QString( QChar( '?' ) ) + QString::fromAscii( encodedQuery() );
 }
 
-void KUrl::_setEncodedUrl(const QByteArray& url)
+void KUrl::_setEncodedUrl(const QByteArray& _url)
 {
+  // Force the url to end with only one trailing slash if it had any.
+  // This will prevent from setEncodedUrl() to remove all trailing slashes
+  // in the case they were two, for instance, resulting in an invalid
+  // URL (ereslibre).
+  int trailingSlashesToRemove = -1;
+  int pos = _url.count() - 1;
+  if (_url.endsWith('/')) {
+    while (pos >= 0 && _url[pos] == QLatin1Char('/')) {
+      ++trailingSlashesToRemove;
+      --pos;
+    }
+  }
+
+  QByteArray url = _url.mid(0, _url.count() - trailingSlashesToRemove);
+
   setEncodedUrl(url, QUrl::TolerantMode);
   if (!isValid()) // see unit tests referring to N183630/task 183874
     setUrl(url, QUrl::TolerantMode);