From 287661e66cc1fea6730b357bb56d48c6d065ef43 Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 11 Dec 2003 06:24:08 +0200 Subject: Fixed a possible memory leak on MacOSX when using the shared libmysql.so library (Bug #2061) mysql_server_init() now returns error code if something went wrong (Bug #2062) Don't use my_fopen() when reading symlink information as this may cause problems when a lot of files are opened. Free thread keys with pthread_key_delete() instead of relying on automatic free. (Bug #2062) Fixed bug in UNION statement with alias '*'. (Bug #1249) Fixed a bug in DELETE ... ORDER BY ... LIMIT where the rows where not deleted in the proper order. (Bug #1024). FOUND_ROWS() could return incorrect number of rows after a query with an impossible WHERE condition. HOW DATABASES doesn't anymore show .sym files (on windows) that doesn't point to a valid directory. (Bug #1385) include/config-win.h: Ensure that USE_SYMDIR is set for all windows versions (This is set in makefiles, so this is just an extra safety measure) include/my_pthread.h: Fixed a possible memory leak on MacOSX when using the shared libmysql.so library (Bug #2061) include/my_sys.h: my_init() now returns error code if something went wrong include/mysql.h: mysql_once_init() now returns error code if something went wrong include/mysql_com.h: my_init() now returns error code if something went wrong libmysql/libmysql.c: mysql_server_init() and mysql_once_init() now returns error code if something went wrong (Bug #2062) mysql-test/r/limit.result: Update results mysql-test/r/select_found.result: Update results mysql-test/r/union.result: Update results mysql-test/t/limit.test: Added test for DELETE ... ORDER BY ... LIMIT (bug #1024) mysql-test/t/select_found.test: Added test for problem with impossible WHERE (Bug #1468) mysql-test/t/union.test: Added test for problem with alias '*' (Bug #1249) mysys/mf_pack.c: Don't use my_fopen() when reading symlink information as this may cause problems when a lot of files are opened. mysys/my_init.c: my_init() now returns error code if something went wrong mysys/my_lib.c: More debug information mysys/my_thr_init.c: Free thread keys with pthread_key_delete() instead of relying on automatic free. (Bug #2062) sql/sql_base.cc: Fixed bug in UNION statement with alias '*'. (Bug #1249) sql/sql_delete.cc: Fixed a bug in DELETE ... ORDER BY ... LIMIT where the rows where not deleted in the proper order. (Bug #1024). sql/sql_select.cc: FOUND_ROWS() could return incorrect number of rows after a query with an impossible WHERE condition. sql/sql_show.cc: SHOW DATABASES doesn't anymore show .sym files (on windows) that doesn't point to a valid directory. (Bug #1385) sql/sql_yacc.yy: Allow syntax UNION DISTINCT --- mysys/my_init.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'mysys/my_init.c') diff --git a/mysys/my_init.c b/mysys/my_init.c index a8a184a2cb4..8d4ba2c97b6 100644 --- a/mysys/my_init.c +++ b/mysys/my_init.c @@ -62,13 +62,22 @@ static ulong atoi_octal(const char *str) } - /* Init my_sys functions and my_sys variabels */ +/* + Init my_sys functions and my_sys variabels + + SYNOPSIS + my_init() -void my_init(void) + RETURN + 0 ok + 1 Couldn't initialize environment +*/ + +my_bool my_init(void) { my_string str; if (my_init_done) - return; + return 0; my_init_done=1; #if defined(THREAD) && defined(SAFE_MUTEX) safe_mutex_global_init(); /* Must be called early */ @@ -78,7 +87,8 @@ void my_init(void) #if defined(HAVE_PTHREAD_INIT) pthread_init(); /* Must be called before DBUG_ENTER */ #endif - my_thread_global_init(); + if (my_thread_global_init()) + return 1; #if !defined( __WIN__) && !defined(OS2) && !defined(__NETWARE__) sigfillset(&my_signals); /* signals blocked by mf_brkhant */ #endif @@ -110,7 +120,7 @@ void my_init(void) #ifdef __WIN__ win32_init_tcp_ip(); #endif - DBUG_VOID_RETURN; + DBUG_RETURN(0); } } /* my_init */ -- cgit v1.2.1