From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 30 Sep 2007 20:37:29 +0000 (+0000)
Subject: don't crash in GetAsDOS() if the time is not in time_t range (bug 1804421)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/1faa4ad2bad026fe931743ab5b741b12e5903d56?ds=inline

don't crash in GetAsDOS() if the time is not in time_t range (bug 1804421)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49000 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/datetime.cpp b/src/common/datetime.cpp
index 087db34e89..d1ce06ab39 100644
--- a/src/common/datetime.cpp
+++ b/src/common/datetime.cpp
@@ -1607,6 +1607,7 @@ unsigned long wxDateTime::GetAsDOS() const
     time_t ticks = GetTicks();
     struct tm tmstruct;
     struct tm *tm = wxLocaltime_r(&ticks, &tmstruct);
+    wxCHECK_MSG( tm, ULONG_MAX, _T("time can't be represented in DOS format") );
 
     long year = tm->tm_year;
     year -= 80;