Try 7.1 beta1 and see if the bug has been fixed already.
[ Charset ISO-8859-1 unsupported, converting... ]
> Hi,
>
> now my initial problem:
>
> I'm using a commercial application which is crashing while trying to
> insert sets into tables (using psqlodbc.dll).
>
> I did some tracing:
>
> It crashes in module convert.c / copy_statement_with_parameters
> in function:
>
> convert_special_chars(char *si, char *dst, int used)
>
> The access violation appears at:
>
> if (si[i] == '\r' && i+1 < strlen(si) && si[i+1] == '\n')
>
> si = 0x00000001
> used = -103
>
> It seems that it runs into an access violation, since 'si' has
> been assigned a wrong value. Also 'used = -103' doesn't
> seem to be healthy value. 'dst' seems to be alright.
>
> convert_special_chars was called in
> copy_statement_with_parameters:
>
> convert_special_chars(buf, &new_statement[npos], used);
>
> 'buf' seems to be the same like 'buffer':
>
> So 'used' and 'buffer' where assigned at (in copy_statement_with_parameters):
>
> /* Assign correct buffers based on data at exec param or not */
> if ( stmt->parameters[param_number].data_at_exec) {
> used = stmt->parameters[param_number].EXEC_used ? *stmt->parameters[param_number].EXEC_used : SQL_NTS;
> buffer = stmt->parameters[param_number].EXEC_buffer;
> }
> else {
> used = stmt->parameters[param_number].used ? *stmt->parameters[param_number].used : SQL_NTS;
> buffer = stmt->parameters[param_number].buffer;
> }
>
> Well, here my knowledge ends. Something seems to be wrong with the ODBC parameters
> supplied by my application, but:
>
> Same application works flawless with MS-SQL-ODBC and ORACLE-ODBC.
>
> So IMHO there must be a problem in psqlodbc.dll. Even though I admit that the buggy
> call might be accepted in MS-ODBC due to another bug. :-)
>
> Could somebody point me in the correct direction? Any hints? Patches?
> I really would like to use Postgres for my app.
>
> regards
>
> Johann
>
>
>
>
-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
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