X-Git-Url: http://dolda2000.com/gitweb/?p=wrw.git;a=blobdiff_plain;f=wrw%2Futil.py;h=f70680e752ea95e77d0f04ca043d4fd777a56b08;hp=7459b6d48a4ff05012060a4e40b3385f6ff70e3b;hb=6963e4742e2d7e5eb9f783a5fc0380e18d8e2cb6;hpb=d76b5228df5eb50b01f4b81e6a67b8fc80bf6437

diff --git a/wrw/util.py b/wrw/util.py
index 7459b6d..f70680e 100644
--- a/wrw/util.py
+++ b/wrw/util.py
@@ -258,6 +258,6 @@ class specdirty(sessiondata):
 def datecheck(req, mtime):
     if "If-Modified-Since" in req.ihead:
         rtime = proto.phttpdate(req.ihead["If-Modified-Since"])
-        if rtime >= math.floor(mtime):
+        if rtime is not None and rtime >= math.floor(mtime):
             raise resp.unmodified()
     req.ohead["Last-Modified"] = proto.httpdate(mtime)