From 3923b33531e7f27191e30407396ec1958d078ef1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Fauconnier?= <fc86@outlook.fr>
Date: Wed, 10 Feb 2021 14:47:38 +0100
Subject: [PATCH] fixed an issue where d'n'd was broken with qt 5.15 or osx >=
 10.15 if QMimeData::setUrls was filled with empty urls

---
 src/document/UBDocumentController.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/document/UBDocumentController.cpp b/src/document/UBDocumentController.cpp
index 970d08bf..a1bcc275 100644
--- a/src/document/UBDocumentController.cpp
+++ b/src/document/UBDocumentController.cpp
@@ -661,7 +661,14 @@ QMimeData *UBDocumentTreeModel::mimeData (const QModelIndexList &indexes) const
         }
     }
 
+#if defined(Q_OS_OSX)
+    #if (QT_VERSION < QT_VERSION_CHECK(5, 15, 0))
+        if (QOperatingSystemVersion::current().minorVersion() < 15) /* < Mojave */
+            mimeData->setUrls(urlList);
+    #endif
+#else
     mimeData->setUrls(urlList);
+#endif
     mimeData->setIndexes(indexList);
 
     return mimeData;