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Merge pull request #2254 from yurydelendik/no-glyphs

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Fixes font processing when no glyphs are found
This commit is contained in:
Brendan Dahl 2012-10-15 09:09:46 -07:00
commit 8c3fdd069a
1 changed files with 6 additions and 0 deletions
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src/fonts.js
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@ -3557,6 +3557,12 @@ var Font = (function FontClosure() {
this.glyphNameMap = properties.glyphNameMap; this.glyphNameMap = properties.glyphNameMap;
} }
if (glyphs.length === 0) {
// defines at least one glyph
glyphs.push({ unicode: 0xF000, code: 0xF000, glyph: '.notdef' });
ids.push(0);
}
// Converting glyphs and ids into font's cmap table // Converting glyphs and ids into font's cmap table
cmap.data = createCMapTable(glyphs, ids); cmap.data = createCMapTable(glyphs, ids);
var unicodeIsEnabled = []; var unicodeIsEnabled = [];