Limit req: fix of rbtree node insertion on hash collisions. The rbtree used in ngx_http_limit_req_module has two level of keys, the top is hash, and the next is the value string itself. However, when inserting a new node, only hash has been set, while the value string has been left empty. The bug was introduced in r4419 (1.1.14). Found by Charles Chen.
Fixed strict aliasing bugs when dealing with IPv4-mapped IPv6 addresses.
The "include" directive should be able to include multiple files if given a filename mask. Fixed this to work for "include" directives inside the "map" or "types" blocks. The "include" directive inside the "geo" block is still not fixed.
The bug had appeared in 0.8.43 (r3653). Patch by Weibin Yao.
Previous code incorrectly used ctx->var_values as an array of pointers to ngx_http_variable_value_t, but the array contains structures, not pointers. Additionally, ctx->var_values inspection failed to properly set var on match.
*) Corrected the directive name in the ngx_mail_auth_http_module error message. *) Don't let the well-known port in the "listen" directive to override the already set "protocol". *) Fixed sorting of listen addresses (ticket #187). For http module this problem was already fixed in r4756. *) Removed a stale "AF_INET only" comment. IPv6 client connections in mail modules have been supported since r2856. *) Fixed handling of AF_UNIX addresses in "listen". This makes AF_UNIX addresses in mail officially supported. *) Whitespace fix.
*) Resolver: fixed possible memory leak in ngx_resolver_create(). *) Explicitly ignore returned value from unlink() in ngx_open_tempfile(). *) Explicitly ignore returned value from close() in ngx_event_core_init_conf(). *) Added three missing checks for NULL after ngx_array_push() calls. *) Crypt: fixed handling of corrupted SSHA entries in password file. *) Mark logically dead code with corresponding comment. Found by / prodded by Coverity.
Ensure that the path supplied always ends with a `/' except when empty. An empty value now corresponds to the current directory instead of `/'.
*) Fixed build with Visual Studio 2005 Express. It is available via winetricks which makes it still usable, and has an old crtdefs.h which uses _CRT_SECURE_NO_DEPRECATE instead of _CRT_SECURE_NO_WARNINGS to suppress warnings. Reported by HAYASHI Kentaro, http://mailman.nginx.org/pipermail/nginx-devel/2012-August/002542.html *) Configure: provide inflate() when building zlib on win32. *) Helper target "win32" to run configure for win32 builds. *) Updated zlib used for win32 builds.
*) Reorder checks in ngx_shared_memory_add() for more consistent error messages. *) Added "const" to ngx_memcpy() with NGX_MEMCPY_LIMIT defined. This fixes warning produced during compilation of the ngx_http_geoip_module due to const qualifier being discarded. *) Fixed possible use of old cached times if runtime went backwards. If ngx_time_sigsafe_update() updated only ngx_cached_err_log_time, and then clock was adjusted backwards, the cached_time[slot].sec might accidentally match current seconds on next ngx_time_update() call, resulting in various cached times not being updated. Fix is to clear the cached_time[slot].sec to explicitly mark cached times are stale and need updating. *) Radix tree preallocation fix. The preallocation size was calculated incorrectly and was always 8 due to sizeof(ngx_radix_tree_t) accidentally used instead of sizeof(ngx_radix_node_t). *) Fixed overflow if ngx_slab_alloc() is called with very big "size" argument. *) Write filter: replaced unneeded loop with one to free chains. Noted by Gabor Lekeny.