Fix linting errors in source_cache.

mapbox · Oct 18, 2016 · 0f10d33 · 0f10d33
1 parent 2bfde7f
commit 0f10d33
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/js/source/source_cache.js b/js/source/source_cache.js
@@ -287,6 +287,7 @@ SourceCache.prototype = util.inherit(Evented, {
         let i;
         let coord;
         let tile;
+        let parentTile;
 
         this.updateCacheSize(transform);
 
@@ -332,9 +333,9 @@ SourceCache.prototype = util.inherit(Evented, {
             // The tile we require is not yet loaded.
             // Retain child or parent tiles that cover the same area.
             if (!this.findLoadedChildren(coord, maxCoveringZoom, retain)) {
-                var parent = this.findLoadedParent(coord, minCoveringZoom, retain);
-                if (parent) {
-                  this.addTile(parent.coord);
+                parentTile = this.findLoadedParent(coord, minCoveringZoom, retain);
+                if (parentTile) {
+                    this.addTile(parentTile.coord);
                 }
             }
         }
@@ -351,9 +352,9 @@ SourceCache.prototype = util.inherit(Evented, {
                 if (this.findLoadedChildren(coord, maxCoveringZoom, retain)) {
                     retain[id] = true;
                 }
-                var parent = this.findLoadedParent(coord, minCoveringZoom, parentsForFading);
-                if (parent) {
-                  this.addTile(parent.coord);
+                parentTile = this.findLoadedParent(coord, minCoveringZoom, parentsForFading);
+                if (parentTile) {
+                    this.addTile(parentTile.coord);
                 }
             }
         }