Fixed capture group closing parenthesis for regex matching 'SET state…

…ments' for tracked variables #3479
sysown · Aug 31, 2021 · a1d8a87 · a1d8a87
1 parent e14accd
commit a1d8a87
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/MySQL_Thread.cpp b/lib/MySQL_Thread.cpp
@@ -2542,7 +2542,7 @@ bool MySQL_Thread::init() {
 	match_regexes[0]=new Session_Regex((char *)"^SET (|SESSION |@@|@@session.)SQL_LOG_BIN( *)(:|)=( *)");
 
 	std::stringstream ss;
-	ss << "^SET (|SESSION |@@|@@session.)(" << mysql_variables.variables_regexp << "SESSION_TRACK_GTIDS|TX_ISOLATION( *)(:|)=( *))";
+	ss << "^SET (|SESSION |@@|@@session.)(" << mysql_variables.variables_regexp << "SESSION_TRACK_GTIDS|TX_ISOLATION)( *)(:|)=( *)";
 	match_regexes[1]=new Session_Regex((char *)ss.str().c_str());
 
 	match_regexes[2]=new Session_Regex((char *)"^SET(?: +)(|SESSION +)TRANSACTION(?: +)(?:(?:(ISOLATION(?: +)LEVEL)(?: +)(REPEATABLE(?: +)READ|READ(?: +)COMMITTED|READ(?: +)UNCOMMITTED|SERIALIZABLE))|(?:(READ)(?: +)(WRITE|ONLY)))");