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-rw-r--r--src/fios.cpp22
1 files changed, 19 insertions, 3 deletions
diff --git a/src/fios.cpp b/src/fios.cpp
index 9153c53f1..4e614e498 100644
--- a/src/fios.cpp
+++ b/src/fios.cpp
@@ -300,13 +300,29 @@ bool FiosFileScanner::AddFile(const char *filename, size_t basepath_length, cons
FiosItem *fios = file_list.Append();
#ifdef _WIN32
- struct _stat sb;
- if (_tstat(OTTD2FS(filename), &sb) == 0) {
+ // Retrieve the file modified date using GetFileTime rather than stat to work around an obscure MSVC bug that affects Windows XP
+ HANDLE fh = CreateFile(OTTD2FS(filename), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr, OPEN_EXISTING, 0, nullptr);
+
+ if (fh != INVALID_HANDLE_VALUE) {
+ FILETIME ft;
+ ULARGE_INTEGER ft_int64;
+
+ if (GetFileTime(fh, nullptr, nullptr, &ft) != 0) {
+ ft_int64.HighPart = ft.dwHighDateTime;
+ ft_int64.LowPart = ft.dwLowDateTime;
+
+ // Convert from hectonanoseconds since 01/01/1601 to seconds since 01/01/1970
+ fios->mtime = ft_int64.QuadPart / 10000000ULL - 11644473600ULL;
+ } else {
+ fios->mtime = 0;
+ }
+
+ CloseHandle(fh);
#else
struct stat sb;
if (stat(filename, &sb) == 0) {
-#endif
fios->mtime = sb.st_mtime;
+#endif
} else {
fios->mtime = 0;
}