Date: Sat, 10 Aug 2002 12:18:43 -0400 From: "Kevin B. Hendricks" <kevin.hendricks@sympatico.ca> To: Martin Blapp <mb@imp.ch> Cc: <dev@porting.openoffice.org>, <openoffice@FreeBSD.ORG> Subject: Re: [porting-dev] Re: Crash with Test-Document in the second run. Memory allocation problem Message-ID: <200208101218.43420.kevin.hendricks@sympatico.ca> In-Reply-To: <20020810180153.H92422-100000@levais.imp.ch> References: <20020810180153.H92422-100000@levais.imp.ch>
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Hi,
> (gdb) frame 1
> #1 0x285f7889 in rtl_uString_assign (ppThis=0x86cc894, pStr=0x2b824750)
> at strtmpl.c:1370
> 1370 IMPL_RTL_AQUIRE( pStr );
>
> (gdb) x/20x ppThis->buffer
> 0x8390a48: 0x00740053 0x00720061 0x00720057
> 0x00740069 0x8390a58: 0x00720065 0x00350020 0x0030002e
> 0x00650000 0x8390a68: 0x005f0072 0x00300035 0x00000000
> 0x00000000 0x8390a78: 0x00000000 0x00000000
> 0x00000005 0x0000000e 0x8390a88: 0x00740053 0x00720061
> 0x00720057 0x00740069
Are you sure this is the right place to look for the unicode data for that
string? Please do a
pType ppThis
If it is the unicode buffer then throw out every high byte (which should be
zero) and you get the hex string:
74 53 72 61 72 57 74 69 72 65 35 20 30 2e 65 00
As the asci string.
Looking this up in my ascii table gives the following nonsense:
tSrarWtEre5 0.e
Which looks like nonsense to me.? Please try:
print * ppThis
print * pStr
And lets check to make sure that we are looking at the right unicode data?
Kevin
> (gdb) x/20x pStr->buffer
> 0x2b824758
> <_ZN4gcc327cppu_unoInterfaceProxy_freeEP19_uno_ExtEnvironmentPv+8>:
> 0x0000e814 0x815b0000 0x002576c3 0x0c758b00
> 0x2b824768
> <_ZN4gcc327cppu_unoInterfaceProxy_freeEP19_uno_ExtEnvironmentPv+24>:
> 0x8b10468b 0x76ff0450 0x0470ff14 0x8b3452ff
> 0x2b824778
> <_ZN4gcc327cppu_unoInterfaceProxy_freeEP19_uno_ExtEnvironmentPv+40>:
> 0x108b1446 0xff240489 0xc4830852 0x1876ff04
> 0x2b824788
> <_ZN4gcc327cppu_unoInterfaceProxy_freeEP19_uno_ExtEnvironmentPv+56>:
> 0xffb693e8 0x107e8bff 0xe8243c89 0xffffb788
> 0x2b824798
> <_ZN4gcc327cppu_unoInterfaceProxy_freeEP19_uno_ExtEnvironmentPv+72>:
> 0x8510c483 0x831a75c0 0x7f800cec 0x0574002c
>
> Huh ?
>
> (gdb) frame 3
> #3 0x281239a0 in SvtHistoryOptions::AppendItem(EHistoryType,
> rtl::OUString const&, rtl::OUString const&, rtl::OUString const&,
> rtl::OUString const&) (this=0xbfbfd374, eHistory=ePICKLIST,
> sURL=@0xbfbfd394, sFilter=@0xbfbfd414, sTitle=@0xbfbfd404,
> sPassword=@0xbfbfd3b4)
> at
> /usr/ports/editors/openoffice/work/oo_1.0.1_src/svtools/source/config/hi
>storyoptions.cxx:916 916 m_pDataContainer->AppendItem(
> eHistory, sURL, sFilter, sTitle, sPassword );
>
> (gdb) print * (m_pDataContainer)
> $5 = {<> = {<No data fields>},
> m_aPicklist =
> {<_Deque_base<IMPL_THistoryItem,_STL::allocator<IMPL_THistoryItem> >> =
> { _M_start = {<_Deque_iterator_base<IMPL_THistoryItem>> = {_M_cur =
> 0x86cc790,
> _M_first = 0x86cc720, _M_last = 0x86cc7a0, _M_node =
> 0x81d026c}, <No data fields>},
> _M_finish = {<_Deque_iterator_base<IMPL_THistoryItem>> = {_M_cur =
> 0x86cc860,
> _M_first = 0x86cc820, _M_last = 0x86cc8a0, _M_node =
> 0x81d0270}, <No data fields>},
> _M_map = {<allocator<IMPL_THistoryItem*>> = {<No data fields>},
> _M_data = 0x81d0260},
> _M_map_size = {<allocator<IMPL_THistoryItem>> = {<No data
> fields>}, _M_data = 8}}, <No data fields>}, m_nPicklistSize = 4,
> m_aHistory =
> {<_Deque_base<IMPL_THistoryItem,_STL::allocator<IMPL_THistoryItem> >> =
> { _M_start = {<_Deque_iterator_base<IMPL_THistoryItem>> = {_M_cur =
> 0x81d03a0,
> _M_first = 0x81d03a0, _M_last = 0x81d0420, _M_node =
> 0x81d028c}, <No data fields>},
> _M_finish = {<_Deque_iterator_base<IMPL_THistoryItem>> = {_M_cur =
> 0x81d04d0,
> _M_first = 0x81d04a0, _M_last = 0x81d0520, _M_node =
> 0x81d0290}, <No data fields>},
> _M_map = {<allocator<IMPL_THistoryItem*>> = {<No data fields>},
> _M_data = 0x81d0280},
> _M_map_size = {<allocator<IMPL_THistoryItem>> = {<No data
> fields>}, _M_data = 8}}, <No data fields>}, m_nHistorySize = 100,
> m_aHelpBookmarks =
> {<_Deque_base<IMPL_THistoryItem,_STL::allocator<IMPL_THistoryItem> >> =
> { _M_start = {<_Deque_iterator_base<IMPL_THistoryItem>> = {_M_cur =
> 0x81d0420,
> _M_first = 0x81d0420, _M_last = 0x81d04a0, _M_node =
> 0x81d02ac}, <No data fields>},
> _M_finish = {<_Deque_iterator_base<IMPL_THistoryItem>> = {_M_cur =
> 0x81d0420,
> _M_first = 0x81d0420, _M_last = 0x81d04a0, _M_node =
> 0x81d02ac}, <No data fields>},
> _M_map = {<allocator<IMPL_THistoryItem*>> = {<No data fields>},
> _M_data = 0x81d02a0},
> _M_map_size = {<allocator<IMPL_THistoryItem>> = {<No data
> fields>}, _M_data = 8}}, <No data fields>}, m_nHelpBookmarkSize = 10000}
>
> Thanks !
>
> Martin
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