X-Git-Url: http://dolda2000.com/gitweb/?p=wrw.git;a=blobdiff_plain;f=wrw%2Fform.py;fp=wrw%2Fform.py;h=76abab674bc0123deb3809fc1f3b332dba3ac89c;hp=da13a4ae7301cf08b9237387b63b1a59f9cbb7db;hb=b6f62b898efdc272130d3dbdd6742c5b785e7c7d;hpb=2b4cce75e1eb09715b27fa94b63484c0a6f5a032

diff --git a/wrw/form.py b/wrw/form.py
index da13a4a..76abab6 100644
--- a/wrw/form.py
+++ b/wrw/form.py
@@ -7,9 +7,12 @@ def formparse(req):
     buf = {}
     buf.update(urlparse.parse_qsl(req.query))
     if req.ihead.get("Content-Type") == "application/x-www-form-urlencoded":
-        rbody = req.input.read(2 ** 20)
+        try:
+            rbody = req.input.read(2 ** 20)
+        except IOError as exc:
+            return exc
         if len(rbody) >= 2 ** 20:
-            raise ValueError("x-www-form-urlencoded data is absurdly long")
+            return ValueError("x-www-form-urlencoded data is absurdly long")
         buf.update(urlparse.parse_qsl(rbody))
     return buf
 
@@ -81,7 +84,9 @@ class formpart(object):
                 return ret
 
     def close(self):
-        self.fillbuf(-1)
+        while True:
+            if self.read(8192) == "":
+                break
 
     def __enter__(self):
         return self
@@ -152,5 +157,10 @@ class multipart(object):
         self.lastpart.parsehead()
         return self.lastpart
 
-def formdata(req):
-    return req.item(formparse)
+def formdata(req, onerror=Exception):
+    data = req.item(formparse)
+    if isinstance(data, Exception):
+        if onerror is Exception:
+            raise data
+        return onerror
+    return data