tree 751b95f60660f77e237a93ff76e2299facc77bbf
parent 89245c0a84eac0c5cfc6f0eb2fe72854f4b2c9e6
author Mark Adler <madler@alumni.caltech.edu> 1492356933 -0700
committer Mark Adler <madler@alumni.caltech.edu> 1492356933 -0700

Handle case where inflateSync used when header never processed.

If zlib and/or gzip header processing was requested, but a header
was never provided and inflateSync was used successfully, then the
inflate state would be inconsistent, trying to compute a check
value but with no flags set. This commit sets the inflate mode to
raw in this case, since there is no other assumption that can be
made if a header was requested but never seen.