From b3479214303868fafd107fbd42bc54970036f7b7 Mon Sep 17 00:00:00 2001
From: Vladimir Agafonkin <agafonkin@gmail.com>
Date: Fri, 7 Sep 2018 17:28:22 +0300
Subject: [PATCH] make sure there are no zero-area textures

---
 src/render/glyph_atlas.js   | 2 +-
 src/render/image_manager.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/render/glyph_atlas.js b/src/render/glyph_atlas.js
index 885fe46230a..d417850652e 100644
--- a/src/render/glyph_atlas.js
+++ b/src/render/glyph_atlas.js
@@ -48,7 +48,7 @@ export default class GlyphAtlas {
         }
 
         const {w, h} = potpack(bins);
-        const image = new AlphaImage({width: w, height: h});
+        const image = new AlphaImage({width: w || 1, height: h || 1});
 
         for (const stack in stacks) {
             const glyphs = stacks[stack];
diff --git a/src/render/image_manager.js b/src/render/image_manager.js
index 3b8677174f8..a209a4176df 100644
--- a/src/render/image_manager.js
+++ b/src/render/image_manager.js
@@ -178,7 +178,7 @@ class ImageManager {
         const {w, h} = potpack(bins);
 
         const dst = this.atlasImage;
-        dst.resize({width: w, height: h});
+        dst.resize({width: w || 1, height: h || 1});
 
         for (const id in this.patterns) {
             const {bin} = this.patterns[id];