Bugfix: Use correct length of LZSS compressed file for decompression #562
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…writing to flash memory
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Due to changes in #553 the downloaded file contains not only the LZSS compressed binary but also the OTA header. Therefore the OTA header must be discounted when decompressing the LZSS compressed binary, as it is not LZSS compressed itself. The observable result of this bug was writing of a couple of random values at the end of the actual user application into flash.