[STDCXX-578] purify reports mismatched new/delete in facet implementation.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.1
• Component/s: 22. Localization
• Patch Info: Patch Available
• Severity: Incorrect Behavior
• Assignee: Travis Vitek
• Reporter: Travis Vitek
• Created: 04/Oct/07 21:02
• Updated: 22/Feb/08 16:59
• Resolved: 12/Nov/07 14:35

Description

****  Purify instrumented ./stocks (pid 19642)  ****
FMM: Freeing mismatched memory:
  * This is occurring while in thread 19642:
    operator delete(*) [rtlib.o]
    __rw::__rw_facet::~__rw_facet[not-in-charge]() [facet.cpp:139]
    std::time_put<char, std::ostreambuf_iterator<char, std::char_traits<char> > >::~time_put[not-in-charge]() [_time_put.h:105]
    std::time_put_byname<char, std::ostreambuf_iterator<char, std::char_traits<char> > >::~time_put_byname[in-charge deleting]() [ti_time_put.cpp:105]
    __rw::__rw_facet::_C_manage(__rw::__rw_facet*, __rw::__rw_facet::_C_facet_type, char const*, __rw::__rw_facet*  (*)(unsigned, char const*)) [facet.cpp:427]
    __rw::__rw_locale::~__rw_locale[in-charge]() [locale_body.cpp:692]
  * Attempting to free block at 0x80f3fe0 in the heap.
  * Address 0x80f3fe0 is at the beginning of a malloc'd block of 2452 bytes.
  * This block was allocated from thread -1207973632:
    malloc         [rtlib.o]
    operator new(unsigned) [libstd15d.so]
    operator new [](unsigned) [libstd15d.so]
    __rw::__rw_get_timepunct(__rw::__rw_facet const*, int, unsigned) [time_put.cpp:454]
    __rw::__rw_get_time_put_data(__rw::__rw_time_put_data&, __rw::__rw_facet const*, tm const*, char, char, bool) [time_put.cpp:2115]
    __rw::__rw_put_time(__rw::__rw_facet const*, char*, unsigned, std::ios_base&, char, tm const*, char, char, int, int) [time_put.cpp:2666]
  * This block of memory was obtained using an allocation routine which is
    not compatible with the routine by which it is being freed.

Memory is allocated with array new, but deallocated with operator delete.