From e77024035bd1057157dbd4099c1534a8342ba69d Mon Sep 17 00:00:00 2001
From: Molly Lloyd <molly@mapbox.com>
Date: Wed, 1 Mar 2017 13:47:05 -0800
Subject: [PATCH] fix render tests :art:

---
 src/source/source_cache.js       | 5 ++---
 src/source/vector_tile_source.js | 2 ++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/source/source_cache.js b/src/source/source_cache.js
index f279a1958f9..08023a286c1 100644
--- a/src/source/source_cache.js
+++ b/src/source/source_cache.js
@@ -36,7 +36,7 @@ class SourceCache extends Evented {
         });
 
         this.on('source.update', function(event) {
-            if (this._sourceLoaded && event.dataType === 'source') {
+            if (this._sourceLoaded) {
                 this.reload();
                 if (this.transform) {
                     this.update(this.transform);
@@ -291,6 +291,7 @@ class SourceCache extends Evented {
      * @private
      */
     update(transform) {
+        this.transform = transform;
         if (!this._sourceLoaded) { return; }
         let i;
         let coord;
@@ -389,8 +390,6 @@ class SourceCache extends Evented {
         for (i = 0; i < remove.length; i++) {
             this.removeTile(+remove[i]);
         }
-
-        this.transform = transform;
     }
 
     /**
diff --git a/src/source/vector_tile_source.js b/src/source/vector_tile_source.js
index 365245e1b57..40079b95cd2 100644
--- a/src/source/vector_tile_source.js
+++ b/src/source/vector_tile_source.js
@@ -39,7 +39,9 @@ class VectorTileSource extends Evented {
                 return;
             }
             util.extend(this, tileJSON);
+
             this.fire('source.load');
+            this.fire('source.update');
         });
     }