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handle missing end bytes for cmap code

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when the byte input does not contain a code of the full code length we return early.
This commit is contained in:
Eliot Jones
2020-02-27 15:26:48 +00:00
parent 25b6f1d46d
commit c033a0b3fe
1 changed files with 5 additions and 0 deletions
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5
src/UglyToad.PdfPig/PdfFonts/Cmap/CMap.cs
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@@ -141,6 +141,11 @@
for (int i = 1; i < minCodeLength; i++) for (int i = 1; i < minCodeLength; i++)
{ {
if (bytes.IsAtEnd())
{
break;
}
result[i] = ReadByte(bytes); result[i] = ReadByte(bytes);
} }