From 12e2206547b561e645115aa18e3868211ae00864 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 3 Jan 2006 17:54:54 +0100 Subject: many warnings (practically safe but annoying) corrected client/mysqladmin.cc: don't use the handler after it's closed client/mysqlbinlog.cc: memory leak client/mysqldump.c: many "ignore return value" warnings, one "NULL dereference" cmd-line-utils/libedit/history.c: memory leak include/my_base.h: cleanup libmysql/libmysql.c: "return value ignored" warning myisam/mi_delete.c: "return value ignored" warning myisam/myisampack.c: "out-of-bound access" warning myisam/sort.c: "double free" warning mysys/default_modify.c: "double free" warning mysys/mf_iocache2.c: "return value ignored" warnings mysys/my_bitmap.c: s/return/DBUG_RETURN/ mysys/my_error.c: memory leak server-tools/instance-manager/parse.cc: "NULL dereference" warning sql-common/client.c: "NULL dereference" warning sql/field.cc: deadcode, "NULL dereference", "uninitialized" warnings sql/field.h: unused parameters removed from constructor sql/ha_myisam.cc: "return value ignored" warnings sql/item.cc: "return value ignored" warnings changed constructor sql/item_func.cc: "return value ignored" warnings sql/log_event.cc: uninitialized warning sql/opt_range.cc: "double free" and uninitialized warnings sql/opt_range.h: "return value ignored" warning sql/repl_failsafe.cc: "return value ignored" warning sql/set_var.cc: "return value ignored" warning sql/slave.cc: "return value ignored" warnings sql/slave.h: new prototype sql/sql_acl.cc: deadcode and "NULL dereference" warnings sql/sql_db.cc: "return value ignored" warning sql/sql_handler.cc: "NULL dereference" warning sql/sql_help.cc: "NULL dereference" warning sql/sql_insert.cc: "return value ignored" warning sql/sql_parse.cc: "return value ignored" warning one more DBUG_ASSERT sql/sql_repl.cc: "return value ignored" and memory leak warnings sql/sql_show.cc: "return value ignored" and "NULL dereference" warnings sql/sql_test.cc: "return value ignored" warning sql/table.cc: memory leak sql/uniques.cc: "return value ignored" warning endspaces deleted --- mysys/mf_iocache2.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'mysys/mf_iocache2.c') diff --git a/mysys/mf_iocache2.c b/mysys/mf_iocache2.c index 1f3db84304e..e181ccfb88d 100644 --- a/mysys/mf_iocache2.c +++ b/mysys/mf_iocache2.c @@ -79,7 +79,7 @@ my_off_t my_b_safe_tell(IO_CACHE *info) void my_b_seek(IO_CACHE *info,my_off_t pos) { - my_off_t offset; + my_off_t offset; DBUG_ENTER("my_b_seek"); DBUG_PRINT("enter",("pos: %lu", (ulong) pos)); @@ -91,10 +91,10 @@ void my_b_seek(IO_CACHE *info,my_off_t pos) b) see if there is a better way to make it work */ if (info->type == SEQ_READ_APPEND) - flush_io_cache(info); - + VOID(flush_io_cache(info)); + offset=(pos - info->pos_in_file); - + if (info->type == READ_CACHE || info->type == SEQ_READ_APPEND) { /* TODO: explain why this works if pos < info->pos_in_file */ @@ -119,7 +119,7 @@ void my_b_seek(IO_CACHE *info,my_off_t pos) info->write_pos = info->write_buffer + offset; DBUG_VOID_RETURN; } - flush_io_cache(info); + VOID(flush_io_cache(info)); /* Correct buffer end so that we write in increments of IO_SIZE */ info->write_end=(info->write_buffer+info->buffer_length- (pos & (IO_SIZE-1))); -- cgit v1.2.1