[core] don't prefetch tiles for geojson sources (#12529)

mapbox · Aug 2, 2018 · 1a84028 · 1a84028
1 parent d25e1a1
commit 1a84028
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/mbgl/renderer/tile_pyramid.cpp b/src/mbgl/renderer/tile_pyramid.cpp
@@ -110,7 +110,7 @@ void TilePyramid::update(const std::vector<Immutable<style::Layer::Impl>>& layer
         }
 
         // Only attempt prefetching in continuous mode.
-        if (parameters.mode == MapMode::Continuous) {
+        if (parameters.mode == MapMode::Continuous && type != style::SourceType::GeoJSON) {
             // Request lower zoom level tiles (if configured to do so) in an attempt
             // to show something on the screen faster at the cost of a little of bandwidth.
             if (parameters.prefetchZoomDelta) {