X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=python%2Fashd-wsgi;h=042bf3feb8f1437bf0c898b6f0a1cdcd1c7b5cc6;hb=81a0ca30bf866751d7a389ea322ddff2de64db1b;hp=74624929c84ea74d4e3452c3467a85c767485b3f;hpb=09c82f9c7bc563c081425141853e6ff8e402e358;p=ashd.git

diff --git a/python/ashd-wsgi b/python/ashd-wsgi
index 7462492..042bf3f 100755
--- a/python/ashd-wsgi
+++ b/python/ashd-wsgi
@@ -36,6 +36,10 @@ else:
         sys.exit(1)
     handler = handlermod.application
 
+class closed(IOError):
+    def __init__(self):
+        super(closed, self).__init__("The client has closed the connection.")
+
 cwd = os.getcwd()
 def absolutify(path):
     if path[0] != '/':
@@ -49,22 +53,22 @@ def unquoteurl(url):
         c = url[i]
         i += 1
         if c == '%':
-            if len(url) > i + 2:
+            if len(url) >= i + 2:
                 c = 0
                 if '0' <= url[i] <= '9':
                     c |= (ord(url[i]) - ord('0')) << 4
                 elif 'a' <= url[i] <= 'f':
-                    c |= (ord(url[i]) - ord('a')) << 4
+                    c |= (ord(url[i]) - ord('a') + 10) << 4
                 elif 'A' <= url[i] <= 'F':
-                    c |= (ord(url[i]) - ord('A')) << 4
+                    c |= (ord(url[i]) - ord('A') + 10) << 4
                 else:
                     raise ValueError("Illegal URL escape character")
                 if '0' <= url[i + 1] <= '9':
                     c |= ord(url[i + 1]) - ord('0')
                 elif 'a' <= url[i + 1] <= 'f':
-                    c |= ord(url[i + 1]) - ord('a')
+                    c |= ord(url[i + 1]) - ord('a') + 10
                 elif 'A' <= url[i + 1] <= 'F':
-                    c |= ord(url[i + 1]) - ord('A')
+                    c |= ord(url[i + 1]) - ord('A') + 10
                 else:
                     raise ValueError("Illegal URL escape character")
                 buf += chr(c)
@@ -131,8 +135,11 @@ def dowsgi(req):
         if not data:
             return
         flushreq()
-        req.sk.write(data)
-        req.sk.flush()
+        try:
+            req.sk.write(data)
+            req.sk.flush()
+        except IOError:
+            raise closed()
 
     def startreq(status, headers, exc_info = None):
         if resp: