nakarte

commit 1eff0bedb6f3dd79b05305b3e8ba662ab58a1ea9
parent c19be39ac231a2e2fb394ffc001e8cb11e2a9efd
Author: Sergej Orlov <wladimirych@gmail.com>
Date:   Tue, 18 Apr 2017 00:57:28 +0300

[jnx] skip tiles with 0 length

Diffstat:
M
src/lib/leaflet.control.jnx/jnx-maker.js
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/lib/leaflet.control.jnx/jnx-maker.js b/src/lib/leaflet.control.jnx/jnx-maker.js
@@ -94,7 +94,9 @@ async function makeJnxFromLayer(srcLayer, layerName, maxZoomLevel, latLngBounds,
                 break;
             }
             let xhr = imageRec.image;
-            if (xhr === null || xhr.status !== 200) {
+
+            console.log(xhr.responseURL, xhr.response.byteLength);
+            if (xhr === null || xhr.status !== 200 || !xhr.response || !xhr.response.byteLength) {
                 continue;
             }
             let image = await ensureImageJpg(xhr.response);