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Merge pull request #15901 from calixteman/15289_followup

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Avoid null ExpansionFactor in type1 fonts (follow-up of #15289)
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calixteman 2023-01-07 18:20:31 +01:00 committed by GitHub
commit fcaeb5db88
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1 changed files with 6 additions and 1 deletions
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7
src/core/type1_parser.js
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@ -654,9 +654,14 @@ class Type1Parser {
case "BlueFuzz":
case "BlueScale":
case "LanguageGroup":
case "ExpansionFactor":
program.properties.privateData[token] = this.readNumber();
break;
case "ExpansionFactor":
// Firefox doesn't render correctly a font with a null factor on
// Windows (see issue 15289), hence we just reset it to its default
// value (0.06).
program.properties.privateData[token] = this.readNumber() || 0.06;
break;
case "ForceBold":
program.properties.privateData[token] = this.readBoolean();
break;