Commit graph

3 commits

Author SHA1 Message Date
Daniel Lowrey
c488172975 Improve ZBLOCK handling with zlib < 1.2.4
The original commit for this issue (62b1293) assumed Z_BLOCK was
only defined in < 1.2.4. However, this flush type *is* defined but
is only unavailable for use with deflate().

This new commit correctly checks the ZLIB_VERNUM constant to
determine if Z_BLOCK flush is available for the current deflate()
operation and triggers an appropriate error as needed.

New ZLIB_VERSION and ZLIB_VERNUM constants are also exposed in
userland to allow testing this behavior in environments running
zlib < 1.2.4 (ZLIB_VERNUM check is needed).
2015-05-07 10:31:41 -04:00
Daniel Lowrey
62b1293e3d Fix Z_BLOCK breakage when built against zlib < 1.2.4 2015-05-07 09:02:38 -04:00
Daniel Lowrey
0e62416101 Add inflate_*() test cases 2015-04-23 23:50:59 -06:00