Merge pull request #1 from bpmdoty/do-not-intercept-version-id-as-prepared-stmt

Do not intercept COM_STMT_PREPARE packets for SELECT CONNECTION_ID()

lib/MySQL_Session.cpp

@@ -6200,7 +6200,8 @@ bool MySQL_Session::handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_C
 	}
 
 	// handle case #1797
-	if ((pkt->size==SELECT_CONNECTION_ID_LEN+5 && strncasecmp((char *)SELECT_CONNECTION_ID,(char *)pkt->ptr+5,pkt->size-5)==0)) {
+	// handle case #2564
+       if ((pkt->size==SELECT_CONNECTION_ID_LEN+5 && *(char *)(pkt->ptr+4)!=(char)0x16 && strncasecmp((char *)SELECT_CONNECTION_ID,(char *)pkt->ptr+5,pkt->size-5)==0)) {
 		char buf[32];
 		char buf2[32];
 		sprintf(buf,"%u",thread_session_id);