Application crashes while using OTL class

[teju]

I am using the OTL library for database
interaction(otl .sourceforge.ne t)

This is the sample code from my application:

strm_ << parm.corp_id();
strm_ << parm.prod_id();
write_to_log((" Before parm.eff_ts()"< <parm.eff_ts( ))
strm_ << parm.eff_ts(); /** Application crashes here **/
write_to_log((" After parm.eff_ts()"< <parm.eff_ts( ))

strm_ is otl_stream variable. eff_ts() is std::string variable and in
the query the bind variable is defined as char[50].

The application runs 24*7 and it crashes frequently at the same place.
We have ruled out the value of eff_ts() since the application restarts
and processes the same input successfully.

Any help is highly appreciated.

Regards,
Tejas

[Paavo Helde]

teju <Te*********@gm ail.comkirjutas :

I am using the OTL library for database
interaction(otl .sourceforge.ne t)

This is the sample code from my application:

strm_ << parm.corp_id();
strm_ << parm.prod_id();
write_to_log((" Before parm.eff_ts()"< <parm.eff_ts( ))
strm_ << parm.eff_ts(); /** Application crashes here **/
write_to_log((" After parm.eff_ts()"< <parm.eff_ts( ))

strm_ is otl_stream variable. eff_ts() is std::string variable and in
the query the bind variable is defined as char[50].

eff_ts() looks like a function call, not as a std::string variable. I
guess you wanted to say the function call returns a std::string, right?

I would check a couple of things: what happens if the eff_ts string is 49
or more characters, and whether this is correlated to the errors, and if
the otl stream is requiring that the string object be alive until needed.
If eff_ts() returns a string then it would be a temporary object, deleted
soon.

Post more code, especially eff_ts() and operator<<() declarations, if
this does not help.

Paavo