Updated TAP test

lib/MySQL_Monitor.cpp

@@ -257,8 +257,8 @@ public:
 	void conn_register(MySQL_Monitor_State_Data *mmsd) {
 #ifdef DEBUG
 		std::lock_guard<std::mutex> lock(mutex);
-		MYSQL *my = mmsd->mysql;
 		pthread_mutex_lock(&m2);
+		MYSQL* my = mmsd->mysql;
 __conn_register_label:
 		for (unsigned int i=0; i<conns->len; i++) {
 			MYSQL *my1 = (MYSQL *)conns->index(i);

test/tap/tests/tokenizer_payloads/crashing_payloads_pg.hjson

@@ -429,5 +429,17 @@
 				"lowercase": 1
 			}
 		]
+	},
+	{
+		"q_path": "tokenizer_payloads/v1_crashing_payload_10.txt",
+		"mz": [
+			{
+				"digest_max_size": 100,
+				"grouping_limit": 0,
+				"groups_grouping_limit": 0,
+				"replace_digits": 1,
+				"lowercase": 1
+			}
+		]
 	}
 ]

test/tap/tests/tokenizer_payloads/pgsql_regular_tokenizer_digests.hjson

@@ -794,5 +794,52 @@
 		"s2": "select \"user\"\"s\"",
 		"s3": "select \"user\"\"s\"",
 		"s4": "select \"user\"\"s\""
+	},
+	// ========================
+	// SECTION 32: DOUBLE QUOTE 2
+	// ========================
+	{
+		"description": "PostgreSQL double-quote 2",
+		"q": [
+			"select \"user\"\"s\""
+		],
+		"s1": "select \"user\"\"s\"",
+		"s2": "select \"user\"\"s\"",
+		"s3": "select \"user\"\"s\"",
+		"s4": "select \"user\"\"s\""
+	},
+	// ========================
+	// SECTION 33: KEEP COMMENTS
+	// ========================
+	{
+		"description": "Keep Comments",
+		"q": "SELECT /*test*/ 1",
+		"mz": [
+			{
+				"digest_max_size": 512,
+				"grouping_limit": 0,
+				"groups_grouping_limit": 0,
+				"replace_null": false,
+				"keep_comment": true,
+				"digest": "SELECT /*test*/ ?"
+			}
+		]
+	},
+	// ========================
+	// SECTION 33: NESTED KEEP COMMENTS
+	// ========================
+	{
+		"description": "Nested Keep Comments",
+		"q": "SELECT /* outer /* inner */ outer */ 1",
+		"mz": [
+			{
+				"digest_max_size": 512,
+				"grouping_limit": 0,
+				"groups_grouping_limit": 0,
+				"replace_null": false,
+				"keep_comment": true,
+				"digest": "SELECT /* outer /* inner */ outer */ ?"
+			}
+		]
 	}
 ]

test/tap/tests/tokenizer_payloads/v1_crashing_payload_10.txt

@@ -0,0 +1 @@
+SELECT /*