HuffmanDecoder: catch EOS-in-string error
HuffmanDecoder: catch EOS-in-string error

The EOS symbol is not allowed to be found in the string and, if it
is, must be treated as an error.

Galvanization/solicit,stepancheg/solicit,mlalic/solicit,jinnjuice/solicit,tempbottle/solicit,gwicke/solicit