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limit recursion depth in DumpUDT() to prevent crashes when dumping linked lists

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33962 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-05-05 20:15:35 +00:00
parent bbb2889740
commit 737c443bd1
1 changed files with 7 additions and 0 deletions
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7
src/msw/debughlp.cpp
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@@ -373,6 +373,13 @@ wxDbgHelpDLL::DumpField(PSYMBOL_INFO pSym, void *pVariable, unsigned level)
wxDbgHelpDLL::DumpUDT(PSYMBOL_INFO pSym, void *pVariable, unsigned level) wxDbgHelpDLL::DumpUDT(PSYMBOL_INFO pSym, void *pVariable, unsigned level)
{ {
wxString s; wxString s;
// we have to limit the depth of UDT dumping as otherwise we get in
// infinite loops trying to dump linked lists... 10 levels seems quite
// reasonable, full information is in minidump file anyhow
if ( level > 10 )
return s;
s.reserve(512); s.reserve(512);
s = GetSymbolName(pSym); s = GetSymbolName(pSym);