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MDEV-7412: Segfault during start with mysqldump SST

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Added a validity check for my_bind_addr_str before its value
is accessed.
This commit is contained in:
Nirbhay Choubey
2015-01-05 17:06:50 -05:00
parent aee3ac4877
commit ed0ea644a0
1 changed files with 3 additions and 2 deletions
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5
sql/wsrep_check_opts.cc
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@ -47,8 +47,9 @@ int wsrep_check_opts()
if (!strcasecmp(wsrep_sst_method, "mysqldump"))
{
if (!strcasecmp(my_bind_addr_str, "127.0.0.1") ||
!strcasecmp(my_bind_addr_str, "localhost"))
if (my_bind_addr_str &&
(!strcasecmp(my_bind_addr_str, "127.0.0.1") ||
!strcasecmp(my_bind_addr_str, "localhost")))
{
WSREP_ERROR("wsrep_sst_method is set to 'mysqldump' yet "
"mysqld bind_address is set to '%s', which makes it "