PDFBXO-443: prevent endless loop in doDecode. Thanks to Timo Boehme (timo dot boehme at ontochem dot com)
PDFBXO-443: prevent endless loop in doDecode. Thanks to Timo Boehme (timo dot boehme at ontochem dot com)

git-svn-id: 73746072a361c8027bb2177f17128911b05b2bab@758577 13f79535-47bb-0310-9956-ffa450edef68

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