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Merge pull request #2239 from yurydelendik/no-glyphs-message

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Stops font processing when valid glyphs are absent in the font
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Yury Delendik 2012-10-15 07:06:27 -07:00
commit 19002cc8a3
2 changed files with 5 additions and 1 deletions
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2
src/evaluator.js
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@ -161,7 +161,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
translated = this.translateFont(font, xref, resources, translated = this.translateFont(font, xref, resources,
dependency); dependency);
} catch (e) { } catch (e) {
translated = { error: e }; translated = { error: e instanceof Error ? e.message : e };
} }
font.translated = translated; font.translated = translated;

4
src/fonts.js
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@ -3557,6 +3557,10 @@ var Font = (function FontClosure() {
this.glyphNameMap = properties.glyphNameMap; this.glyphNameMap = properties.glyphNameMap;
} }
if (ids.length === 0) {
error('Valid glyph data is not found');
}
// 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 = [];