From 6b0808d6f062c7d58e522d89e824ec20ed67ffec Mon Sep 17 00:00:00 2001
From: Babajide Fowotade <jide.b.tade@gmail.com>
Date: Fri, 30 Sep 2016 08:28:42 +0100
Subject: [PATCH] Don't load class leaflet-tile-loaded in case of error (#4980)

---
 src/layer/tile/GridLayer.js | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/layer/tile/GridLayer.js b/src/layer/tile/GridLayer.js
index f3f458a0..e32aca24 100644
--- a/src/layer/tile/GridLayer.js
+++ b/src/layer/tile/GridLayer.js
@@ -811,14 +811,16 @@ L.GridLayer = L.Layer.extend({
 			this._pruneTiles();
 		}
 
-		L.DomUtil.addClass(tile.el, 'leaflet-tile-loaded');
+		if (!err) {
+			L.DomUtil.addClass(tile.el, 'leaflet-tile-loaded');
 
-		// @event tileload: TileEvent
-		// Fired when a tile loads.
-		this.fire('tileload', {
-			tile: tile.el,
-			coords: coords
-		});
+			// @event tileload: TileEvent
+			// Fired when a tile loads.
+			this.fire('tileload', {
+				tile: tile.el,
+				coords: coords
+			});
+		}
 
 		if (this._noTilesToLoad()) {
 			this._loading = false;