From df7749e33effaa6c80dbf818c1b992230ea29c1f Mon Sep 17 00:00:00 2001
From: Vladimir Agafonkin <agafonkin@gmail.com>
Date: Mon, 21 Jun 2021 14:31:28 +0300
Subject: [PATCH] try fixing tests

---
 src/render/draw_background.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/render/draw_background.js b/src/render/draw_background.js
index c0adeedae94..824e98603b9 100644
--- a/src/render/draw_background.js
+++ b/src/render/draw_background.js
@@ -55,7 +55,8 @@ function drawBackground(painter: Painter, sourceCache: SourceCache, layer: Backg
         const matrix = coords ? tileID.projMatrix : painter.transform.calculateProjMatrix(unwrappedTileID);
         painter.prepareDrawTile(tileID);
 
-        const tile = backgroundTiles ? backgroundTiles[tileID.key] : sourceCache.getTile(tileID);
+        const tile = coords ? sourceCache.getTile(tileID) : backgroundTiles ? backgroundTiles[tileID.key] : null;
+        if (!tile) continue;
 
         const uniformValues = image ?
             backgroundPatternUniformValues(matrix, opacity, painter, image, {tileID, tileSize}, crossfade) :