From 2b6517c0f4ab34f8d31bf1330188bea10a7239c4 Mon Sep 17 00:00:00 2001
From: Gus Grubba <mavlink@grubba.com>
Date: Tue, 24 Jan 2017 10:53:15 -0500
Subject: [PATCH] Optimize SQL set creation.

---
 src/QtLocationPlugin/QGCTileCacheWorker.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/QtLocationPlugin/QGCTileCacheWorker.cpp b/src/QtLocationPlugin/QGCTileCacheWorker.cpp
index 91ec4d160e..391042684e 100644
--- a/src/QtLocationPlugin/QGCTileCacheWorker.cpp
+++ b/src/QtLocationPlugin/QGCTileCacheWorker.cpp
@@ -454,6 +454,7 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask)
             task->tileSet()->setId(setID);
             //-- Prepare Download List
             quint64 tileCount = 0;
+            _db->transaction();
             for(int z = task->tileSet()->minZoom(); z <= task->tileSet()->maxZoom(); z++) {
                 QGCTileSet set = QGCMapEngine::getTileCount(z,
                     task->tileSet()->topleftLon(), task->tileSet()->topleftLat(),
@@ -493,6 +494,7 @@ QGCCacheWorker::_createTileSet(QGCMapTask *mtask)
                     }
                 }
             }
+            _db->commit();
             //-- Done
             _updateSetTotals(task->tileSet());
             task->setTileSetSaved();
-- 
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