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Ensure we don't modify the original PDF data when sanitizing TrueType

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Yury Delendik 2013-05-16 08:56:22 -05:00
parent 869b8788ab
commit 9b4ca246e4
1 changed files with 3 additions and 0 deletions
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src/fonts.js
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@ -3870,6 +3870,9 @@ var Font = (function FontClosure() {
} }
} }
// The following steps modify the original font data, making copy
font = new Stream(new Uint8Array(font.getBytes()));
// Check that required tables are present // Check that required tables are present
var requiredTables = ['OS/2', 'cmap', 'head', 'hhea', var requiredTables = ['OS/2', 'cmap', 'head', 'hhea',
'hmtx', 'maxp', 'name', 'post']; 'hmtx', 'maxp', 'name', 'post'];