geoip2

## 1.1.1 - 2015-07-22 * Added `maxminddb-compat-util.h` as a source file to dist. ## 1.1.0 - 2015-07-21 * Previously, when there was an error in `MMDB_open()`, `errno` would generally be overwritten during cleanup, preventing a useful value from being returned to the caller. This was changed so that the `errno` value from the function call that caused the error is restored before returning to the caller. In particular, this is important for `MMDB_IO_ERROR` errors as checking `errno` is often the only way to determine what actually failed. * If `mmap()` fails due to running out of memory space, an `MMDB_OUT_OF_MEMORY_ERROR` is now returned from `MMDB_open` rather than an `MMDB_IO_ERROR`. * On Windows, the `CreateFileMappingA()` handle was not properly closed if opening the database succeeded. Fixed by Bly Hostetler. GitHub #75 & #76. * On Windows, we were not checking the return value of `CreateFileMappingA()` properly for errors. Fixed by Bly Hotetler. GitHub #78. * Several warnings from Clang's scan-build were fixed. GitHub #86. * All headers are now installed in `$(includedir)`. GitHub #89. * We no longer install `maxminddb-compat-util.h`. This header was intended for internal use only. ## 1.0.4 - 2015-01-02 * If you used a non-integer string as an array index when doing a lookup with `MMDB_get_value()`, `MMDB_vget_value()`, or `MMDB_aget_value()`, the first element of the array would be returned rather than an error. A `MMDB_LOOKUP_PATH_DOES_NOT_MATCH_DATA_ERROR` error will now be returned. GitHub #61. * If a number larger than `LONG_MAX` was used in the same functions, `LONG_MAX` would have been used in the lookup. Now a `MMDB_INVALID_LOOKUP_PATH_ERROR` error will be returned. * Visual Studio build files were added for unit tests and some compatibility issues with the tests were fixed. * Visual Studio project was updated to use property pages. Patch by Andre. GitHub #69. * A test failure in `t/compile_c++_t.pl` on new installs was fixed. ## 1.0.3 - 2014-12-02 * A memory and file handle leak on Win32 was fixed when getting the database size fails. Patch by Federico G. Schwindt. GitHub PR #49. * Documentation fix. Federico G. Schwindt. GitHub PR #50. * Added Visual Studio build files and fixed incorrect CreateFileMappingA usage. Patch by Andre. GitHub #52. * The includes for the Windows header files were made lowercase in order to match the actual file names on case-sensitive file systems. GitHub PR #57. * Removed `realloc()` calls that caused warnings on Windows and generally cleaned up memory allocation in `MMDB_vget_value()`. See relevant discussion in GitHub #52. * Added an `extern "C" { ... }` wrapper to maxminddb.h when compiling with a C++ compiler. GitHub #55. ## 1.0.2 - 2014-09-22 * Fixed a number of small issues found by Coverity. * When freeing the MMDB struct in `MMDB_close()` we make sure to set the pointers to NULL after freeing the memory they point to. This makes it safe to call `MMDB_close` more than once on the same `MMDB_s` struct pointer. Before this change, calling this function twice on the same pointer could cause the code to free memory that belonged to something else in the process. Patch by Shuxin Yang. GitHub PR #41. ## 1.0.1 - 2014-09-03 * Added missing LICENSE and NOTICE files to distribution. No code changes. ## 1.0.0 - 2014-09-02 * Bumped version to 1.0.0. No code changes. ## 0.5.6 - 2014-07-21 * There was a leak in the `MMDB_open()` sub when it was called against a file which did not contain any MMDB metadata. Reported by Federico G. Schwindt. GitHub issue #36. * Fixed an error that occurred when passing AI_V4MAPPED to `getaddrinfo()` on FreeBSD. Apparently this macro is defined but doesn't work the way we expected it to on that platform. * Made sure to call `freeaddrinfo()` when a call to `getaddrinfo()` fails but still allocated memory. * Fixed a segfault in the tests that occurred on FreeBSD if we passed a NULL value to `freeaddrinfo()`. * Added a missing step to the README.md file for installing from our GitHub repository. Patch by Yasith Fernando. * Added instructions for installing via Homebrew. Patch by Yasith Fernando. ## 0.5.5 - 2014-03-11 * The previous tarball failed to compile because it was missing the src/maxminddb-compat-util.h file. Reported by Günter Grodotzki. GitHub issue #18. ## 0.5.4 - 2014-03-03 * Added support for compiling in the MinGW environment. Patch by Michael Eisendle. * Added const declarations to many spots in the public API. None of these should require changes to existing code. * Various documentation improvements. * Changed the license to the Apache 2.0 license. ## 0.5.3 - 2013-12-23 * The internal value_for_key_as_uint16 method was returning a uint32_t instead of a uint16_t. Reported by Robert Wells. GitHub issue #11. * The ip_version member of the MMDB_metadata_s struct was a uint8_t, even though the docs and spec said it should be a uint16_t. Reported by Robert Wells. GitHub issue #11. * The mmdblookup_t.pl test now reports that it needs IPC::Run3 to run (which it always did, but it didn't tell you this). Patch by Elan Ruusamäe. GitHub issue #10. ## 0.5.2 - 2013-11-20 * Running `make` from the tarball failed. This is now fixed. ## 0.5.1 - 2013-11-20 * Renamed MMDB_LOOKUP_PATH_DOES_NOT_MATCH_DATA define to MMDB_LOOKUP_PATH_DOES_NOT_MATCH_DATA_ERROR for consistency. Fixes github issue #5. Reported by Albert Strasheim. * Updated README.md to show git clone with --recursive flag so you get the needed submodules. Fixes github issue #4. Reported by Ryan Peck. * Fixed some bugs with the MMDB_get_*value functions when navigating a data structure that included pointers. Fixes github issue #3. Reported by bagadon. * Fixed compilation problems on OSX and OpenBSD. We have tested this on OSX and OpenBSD 5.4. Fixes github issue #6. * Removed some unneeded memory allocations and added const to many variable declarations. Based on patches by Timo Teräs. Github issue #8. * Added a test that uses threads to check for thread safety issue in the library. * Distro tarball now includes man pages, tests, and test data