X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Ftime.c;h=82ffab2c528e20b0d2a8e608413b606de695ce23;hb=43764bd6f6d471d361d96dc3bcbd06bd51bc9788;hp=4b4cf9c21c5a6c35cbcdbff6925b695041c40dd3;hpb=2561033fd3ed9e224dffc445262e097e5abfa920;p=sbcl.git

diff --git a/src/runtime/time.c b/src/runtime/time.c
index 4b4cf9c..82ffab2 100644
--- a/src/runtime/time.c
+++ b/src/runtime/time.c
@@ -27,7 +27,12 @@ void get_timezone(time_t when, int *secwest, boolean *dst)
     /* No _r versions on Windows, but the API documentation also
      * doesn't warn them about being non-reentrant... So here's
      * hoping they actually are -- once Windows grows threads
-     * this better be checked, though. */
+     * this better be checked, though.
+     *
+     * The Windows versions also don't support times before the
+     * epoch, so we kludge it. */
+    if (when < 0)
+        when = 0;
     ltm = *localtime(&when);
     gtm = *gmtime(&when);
 #else