Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

stop after at most 200 iterations in WalkFrom() to avoid looping endlessly when the stack is corrupted (patch 1759239)

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@47767 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-07-28 00:16:55 +00:00
parent d6c69e0dec
commit e97b634c4c
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/msw/stackwalk.cpp
View File

@@ -266,8 +266,9 @@ void wxStackWalker::WalkFrom(const CONTEXT *pCtx, size_t skip)
#error "Need to initialize STACKFRAME on non x86" #error "Need to initialize STACKFRAME on non x86"
#endif // _M_IX86 #endif // _M_IX86
// iterate over all stack frames // iterate over all stack frames (but stop after 200 to avoid entering
for ( size_t nLevel = 0; ; nLevel++ ) // infinite loop if the stack is corrupted)
for ( size_t nLevel = 0; nLevel < 200; nLevel++ )
{ {
// get the next stack frame // get the next stack frame
if ( !wxDbgHelpDLL::StackWalk if ( !wxDbgHelpDLL::StackWalk