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ignore invalid postscript format type truetype

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when reading the format type of a postscript table in a truetype font ignore an invalid format value.
This commit is contained in:
Eliot Jones
2020-02-27 16:10:19 +00:00
parent c033a0b3fe
commit f7cabe5d12
1 changed files with 3 additions and 2 deletions
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5
src/UglyToad.PdfPig.Fonts/TrueType/Tables/PostScriptTable.cs
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@@ -3,6 +3,7 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Text; using System.Text;
using Core;
/// <inheritdoc /> /// <inheritdoc />
/// <summary> /// <summary>
@@ -159,11 +160,11 @@
} }
else if (Math.Abs(formatType - 3) < float.Epsilon) else if (Math.Abs(formatType - 3) < float.Epsilon)
{ {
glyphNames = new string[0]; glyphNames = EmptyArray<string>.Instance;
} }
else else
{ {
throw new InvalidOperationException($"Format type {formatType} is not supported for the PostScript table."); glyphNames = EmptyArray<string>.Instance;
} }
return glyphNames; return glyphNames;