[Firebird-odbc-devel] possible driver memory leaks

[Martin B. <mar...@co...>]

Hi,

Valgrind on linux seems to think that the ODBC driver causes a memory leak
at the following places. Some leaks might be intentional, please apologize
my badgering for those cases.

Leaks in SQLDriverConnect:

==17804== 80 bytes in 4 blocks are definitely lost in loss record 8 of 17
==17804==    at 0x40029B1D: __builtin_new (vg_replace_malloc.c:172)
==17804==    by 0x40029B88: operator new(unsigned) (vg_replace_malloc.c:185)
==17804==    by 0x4E5348D5: IscDbcLibrary::Parameters::putValue(char const*,
int, char const*, int) (Parameters.cpp:63)
==17804==    by 0x4E5348B0: IscDbcLibrary::Parameters::putValue(char const*,
char const*) (Parameters.cpp:57)
==17804==    by 0x50179FDB: ???
==17804==    by 0x50176B6A: ???
==17804==    by 0x501736C4: ???
==17804==    by 0x432BDF52: SQLDriverConnect (SQLDriverConnect.c:1073)

==17804== 292 bytes in 56 blocks are still reachable in loss record 12 of 17
==17804==    at 0x40029C37: __builtin_vec_new (vg_replace_malloc.c:203)
==17804==    by 0x40029CA2: operator new[](unsigned)
(vg_replace_malloc.c:216)
==17804==    by 0x4E53472C:
IscDbcLibrary::Parameter::Parameter(IscDbcLibrary::Parameter*, char const*,
int, char const*, int) (Parameter.cpp:49)
==17804==    by 0x4E53490D: IscDbcLibrary::Parameters::putValue(char const*,
int, char const*, int) (Parameters.cpp:63)
==17804==    by 0x4E5348B0: IscDbcLibrary::Parameters::putValue(char const*,
char const*) (Parameters.cpp:57)
==17804==    by 0x50179EF4: ???
==17804==    by 0x50176B6A: ???
==17804==    by 0x501736C4: ???
==17804==    by 0x432BDF52: SQLDriverConnect (SQLDriverConnect.c:1073)

==17804== 480 bytes in 24 blocks are still reachable in loss record 14 of 17
==17804==    at 0x40029B1D: __builtin_new (vg_replace_malloc.c:172)
==17804==    by 0x40029B88: operator new(unsigned) (vg_replace_malloc.c:185)
==17804==    by 0x4E5348D5: IscDbcLibrary::Parameters::putValue(char const*,
int, char const*, int) (Parameters.cpp:63)
==17804==    by 0x4E5348B0: IscDbcLibrary::Parameters::putValue(char const*,
char const*) (Parameters.cpp:57)
==17804==    by 0x50179EA6: ???
==17804==    by 0x50176B6A: ???
==17804==    by 0x501736C4: ???
==17804==    by 0x432BDF52: SQLDriverConnect (SQLDriverConnect.c:1073)

Regards, Martin.