[core] Mark tile as incomplete while redoing placement

1 files changed, 6 insertions, 0 deletions

diff --git a/src/mbgl/tile/geometry_tile.cpp b/src/mbgl/tile/geometry_tile.cpp
index 84455e4787..10c0e1b244 100644
--- a/src/mbgl/tile/geometry_tile.cpp
+++ b/src/mbgl/tile/geometry_tile.cpp
@@ -61,6 +61,12 @@ void GeometryTile::setPlacementConfig(const PlacementConfig& desiredConfig) {
         return;
     }
 
+    // Mark the tile as pending again if it was complete before to prevent signaling a complete
+    // state despite pending parse operations.
+    if (availableData == DataAvailability::All) {
+        availableData = DataAvailability::Some;
+    }
+
     ++correlationID;
     requestedConfig = desiredConfig;
     worker.invoke(&GeometryTileWorker::setPlacementConfig, desiredConfig, correlationID);