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Check ColorSpace token as dictionary and fix issue #1061 #1063

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Merged
BobLd merged 1 commit into from
Jun 25, 2025
Merged

Check ColorSpace token as dictionary and fix issue #1061 #1063

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7 changes: 7 additions & 0 deletions src/UglyToad.PdfPig/Content/ResourceStore.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,13 @@ public void LoadResourceDictionary(DictionaryToken resourceDictionary)

namedColorSpaces[name] = new ResourceColorSpace(arrayNamedColorSpace, colorSpaceArray);
}
else if (parsingOptions.UseLenientParsing &&
DirectObjectFinder.TryGet(nameColorSpacePair.Value, scanner, out DictionaryToken? dict) &&
dict.TryGet(NameToken.ColorSpace, scanner, out NameToken? csName))
{
// See issue #1061
namedColorSpaces[name] = new ResourceColorSpace(csName);
}
else
{
throw new PdfDocumentFormatException($"Invalid ColorSpace token encountered in page resource dictionary: {nameColorSpacePair.Value}.");
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