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Remove compile warning - "this" canot be null

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/home/travis/build/MariaDB/server/sql/sql_class.cc:1941:15: warning: 'this' pointer cannot be null in well-defined C++ code; pointer may be assumed to always convert to true [-Wundefined-bool-conversion]
          if (this && WSREP(this) && wsrep_thd_is_BF(this, FALSE))
              ^~~~ ~~
This commit is contained in:
Daniel Black
2017-04-30 13:58:18 +10:00
parent 935a1c676e
commit 3d4882feb2
1 changed files with 1 additions and 1 deletions
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2
sql/sql_class.cc
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@@ -2011,7 +2011,7 @@ bool THD::notify_shared_lock(MDL_context_owner *ctx_in_use,
if (!thd_table->needs_reopen()) if (!thd_table->needs_reopen())
{ {
signalled|= mysql_lock_abort_for_thread(this, thd_table); signalled|= mysql_lock_abort_for_thread(this, thd_table);
if (this && WSREP(this) && wsrep_thd_is_BF(this, FALSE)) if (WSREP(this) && wsrep_thd_is_BF(this, FALSE))
{ {
WSREP_DEBUG("remove_table_from_cache: %llu", WSREP_DEBUG("remove_table_from_cache: %llu",
(unsigned long long) this->real_id); (unsigned long long) this->real_id);