Problem: string buffers aren't NULL checked
check more allocations against NULL
alloc fixups
style and code fixups
zmq_msg_data casting fixup
revert unneeded changes
fix typo
Fix build on OS X, complains about variable length array folded to constant array.
Rename ZSOCK_MAX_FRAMES to ZSOCK_BSEND_MAX_FRAMES for clarity. Bring back the previous comment.
Merge pull request #827 from jossgray/master

Fix build on OS X
Problem: zbeacon.c doesn't use self->poller
Solution: Remove self->poller
Fixes #794
Merge pull request #828 from jemc/master

Problem: zbeacon.c doesn't use self->poller
fix leaking file handle

Also updated zdir and zfile to check for truthness first
@xaqq according to the comment at the top of the function the filename
shall be stored even when a error occurs?
Wouldn’t a free(filename_copy) also nullify self->filename?
Merge branch 'master' into strndup
Merge pull request #824 from Asmod4n/strndup

Problem: string buffers aren't NULL checked
Problem: strndup is not available on all system
Solution: revert to previous duplication code
Problem: mingw32 is relying as well on the typedef for int[32|64]/uint[32|64]
Solution: add them for mingw build as well
Merge pull request #829 from sappo/master

Problem: strndup is not available on all system
Fix build on OS X, complains about variable length array folded to constant array.
Rename ZSOCK_MAX_FRAMES to ZSOCK_BSEND_MAX_FRAMES for clarity. Bring back the previous comment.