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Fix Win32 bots - they crash/timeout on too long thread name.

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Review URL: http://codereview.chromium.org/6676076

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
dimich@chromium.org 2011-03-21 23:06:38 +00:00
parent cbbe713464
commit 0bd52468b3
2 changed files with 6 additions and 1 deletions
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6
src/platform-win32.cc
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@ -754,9 +754,13 @@ char* OS::StrChr(char* str, int c) {
void OS::StrNCpy(Vector<char> dest, const char* src, size_t n) {
// Use _TRUNCATE or strncpy_s crashes (by design) if buffer is too small.
size_t buffer_size = static_cast<size_t>(dest.length());
if (n + 1 > buffer_size) // count for trailing '\0'
n = _TRUNCATE;
int result = strncpy_s(dest.start(), dest.length(), src, n);
USE(result);
ASSERT(result == 0);
ASSERT(result == 0 || (n == _TRUNCATE && result == STRUNCATE));
}

1
src/win32-headers.h
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@ -66,6 +66,7 @@
#endif // __MINGW32__
#ifndef __MINGW32__
#include <dbghelp.h> // For SymLoadModule64 and al.
#include <errno.h> // For STRUNCATE
#endif // __MINGW32__
#include <limits.h> // For INT_MAX and al.
#include <tlhelp32.h> // For Module32First and al.