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LibGfx/TIFF: Reject images that declare a sample with abnormal bit depth
Anything with a bit depth of zero or greater than 32 is outside our working range, so let's reject them.
This commit is contained in:
committed by
Andrew Kaster
parent
ba84af7c22
commit
4e09ee1f2f
@@ -47,6 +47,9 @@ public:
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if (m_metadata.strip_offsets()->size() != m_metadata.strip_byte_counts()->size())
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return Error::from_string_literal("TIFFImageDecoderPlugin: StripsOffset and StripByteCount have different sizes");
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if (any_of(*m_metadata.bits_per_sample(), [](auto bit_depth) { return bit_depth == 0 || bit_depth > 32; }))
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return Error::from_string_literal("TIFFImageDecoderPlugin: Invalid value in BitsPerSample");
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return {};
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}
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