- if(!qinprog)
- {
- /* Parse the command string and dispatch it */
-
- /* Pointer to the buffer we screw around with substitution in */
- char* query;
- /* Pointer to the current end of query, where we append new stuff */
- char* queryend;
-
- /* Total length of the unescaped parameters */
- unsigned long maxparamlen, paramcount;
-
- /* The length of the longest parameter */
- maxparamlen = 0;
-
- for(ParamL::iterator i = req.query.p.begin(); i != req.query.p.end(); i++)
- {
- if (i->size() > maxparamlen)
- maxparamlen = i->size();
- }
-
- /* How many params are there in the query? */
- paramcount = count(req.query.q.c_str(), '?');
-
- /* This stores copy of params to be inserted with using numbered params 1;3B*/
- ParamL paramscopy(req.query.p);
-
- /* To avoid a lot of allocations, allocate enough memory for the biggest the escaped query could possibly be.
- * sizeofquery + (maxtotalparamlength*2) + 1
- *
- * The +1 is for null-terminating the string for PQsendQuery()
- */
-
- query = new char[req.query.q.length() + (maxparamlen*paramcount*2) + 1];
- queryend = query;
-
- /* Okay, now we have a buffer large enough we need to start copying the query into it and escaping and substituting
- * the parameters into it...
- */