Deflate: Fix deadly typo.

Author: https://github.com/asynts
Commit: https://github.com/SerenityOS/serenity/commit/e2e2e782d41
Pull-request: https://github.com/SerenityOS/serenity/pull/3405

Libraries/LibCompress/Deflate.cpp

@@ -110,6 +110,7 @@ u32 DeflateDecompressor::CanonicalCode::read_symbol(InputBitStream& stream) cons
     for (;;) {
         code_bits = code_bits << 1 | stream.read_bits(1);
 
+        // FIXME: This seems really inefficent, this could be an index into an array instead.
         size_t index;
         if (AK::binary_search(m_symbol_codes.span(), code_bits, AK::integral_compare<u32>, &index))
             return m_symbol_values[index];
@@ -405,7 +406,7 @@ void DeflateDecompressor::decode_codes(CanonicalCode& literal_code, Optional<Can
                 return;
             }
 
-            auto nrepeat = 3 + m_input_stream.read_bits(3);
+            auto nrepeat = 3 + m_input_stream.read_bits(2);
             for (size_t j = 0; j < nrepeat; ++j)
                 code_lengths.append(code_lengths.last());
         }

Libraries/LibCompress/Gzip.cpp

@@ -97,7 +97,6 @@ size_t GzipDecompressor::read(Bytes bytes)
         if (m_input_stream.eof())
             return 0;
 
-        // FIXME: This fails with the new changes?
         BlockHeader header;
         m_input_stream >> Bytes { &header, sizeof(header) };