[Jsoncpp-devel] Bug?

[Scott S. <sis...@gm...>]

Looks like other.cstr_ should be checked as well.

#0  0x00212bd8 in strcmp () from /lib/libc.so.6
#1  0x0012ed2f in Json::Value::CZString::operator< (this=0x8317300,
other=@0xbfffeeac)
    at src/lib_json/json_value.cpp:221
#2  0x001361b0 in std::less<Json::Value::CZString>::operator()
(this=0x83173a0, __x=@0x8317300,
    __y=@0xbfffeeac)
    at /usr/lib/gcc/i586-redhat-linux/4.4.1/../../../../include/c++/4.4.1/bits/stl_function.h:230
#3  0x00136101 in std::_Rb_tree<Json::Value::CZString,
std::pair<Json::Value::CZString const, Json::Value>,
std::_Select1st<std::pair<Json::Value::CZString const, Json::Value> >,
std::less<Json::Value::CZString>,
std::allocator<std::pair<Json::Value::CZString const, Json::Value> >
>::_M_lower_bound (this=0x83173a0,
    __x=0x83172f0, __y=0x83173a4, __k=@0xbfffeeac)
    at /usr/lib/gcc/i586-redhat-linux/4.4.1/../../../../include/c++/4.4.1/bits/stl_tree.h:986
#4  0x001348da in std::_Rb_tree<Json::Value::CZString,
std::pair<Json::Value::CZString const, Json::Value>,
std::_Select1st<std::pair<Json::Value::CZString const, Json::Value> >,
std::less<Json::Value::CZString>,
std::allocator<std::pair<Json::Value::CZString const, Json::Value> >
>::find (this=0x83173a0, __k=@0xbfffeeac)
    at /usr/lib/gcc/i586-redhat-linux/4.4.1/../../../../include/c++/4.4.1/bits/stl_tree.h:1421
#5  0x0013383a in std::map<Json::Value::CZString, Json::Value,
std::less<Json::Value::CZString>,
std::allocator<std::pair<Json::Value::CZString const, Json::Value> >
>::find (this=0x83173a0, __x=@0xbfffeeac)
    at /usr/lib/gcc/i586-redhat-linux/4.4.1/../../../../include/c++/4.4.1/bits/stl_map.h:659
#6  0x00131779 in Json::Value::operator[] (this=0x8317280,
key=0xbfffef74 "col1")
    at src/lib_json/json_value.cpp:1055
#7  0x00131ba8 in Json::Value::isMember (this=0x8317280, key=0xbfffef74 "col1")
    at src/lib_json/json_value.cpp:1169
#8  0x0805cf4d in CFG::CFG_Fetch_Raw (this=0x825846c,
section=0x8317280, key=0xbfffef74 "col1", defval=0x0)
    at CFG.cpp:48
#9  0x08050e5b in Generic::CFGSetup (this=0x825846c, k=0x8255e2c
"display_qt") at Generic.cpp:89
#10 0x0804df6a in LCDControl::ConfigSetup (this=0xbffff2a8) at LCDControl.cpp:81
#11 0x0804d93b in LCDControl::Start (this=0xbffff2a8, argc=1,
argv=0xbffff404) at LCDControl.cpp:15
#12 0x0804f224 in main (argc=1, argv=0xbffff404) at Main.cpp:7

bool
Value::CZString::operator<( const CZString &other ) const
{
   if ( cstr_ )
      return strcmp( cstr_, other.cstr_ ) < 0; //src/lib_json/json_value.cpp:221
   return index_ < other.index_;
}