Signed-off-by: A. Jesse Jiryu Davis <jesse@mongodb.com>

mongoc_cursor_destroy() always attempts to destroy these documents, which would previously crash if they were left uninitialized when an error was reported by _mongoc_cursor_new_with_opts().

# Conflicts:
#	tests/json-test.c

Signed-off-by: A. Jesse Jiryu Davis <jesse@mongodb.com>

Signed-off-by: A. Jesse Jiryu Davis <jesse@mongodb.com>

8729c144

Fixes CDRIVER-1988.

For cases when connection endpoint specified as hostname with ipv6
address only.

When using clang to export modules, functions set of
mongo_gridfs_file_set_xxx couldn’t export to destination simply because
only the getting methods were marked with BSON_API. Typical scenario is
a third party exporting, such as c library exporting for Swift
language.
Script test-libmongoc, which includes GridFS, passed.
This issue was found by Kyle Jessup and Rockford Wei,
perfect.org

Signed-off-by: A. Jesse Jiryu Davis <jesse@mongodb.com>

Auth errors have $err, not the standard errmsg - check for $err instead
of setting the error message to "Unknown command error".

Signed-off-by: A. Jesse Jiryu Davis <jesse@mongodb.com>