make sure there are no zero-area textures

mapbox · Sep 7, 2018 · b347921 · b347921
1 parent fed4af0
commit b347921
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git 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
@@ -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];