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-rw-r--r--wsgitools/scgi/asynchronous.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/wsgitools/scgi/asynchronous.py b/wsgitools/scgi/asynchronous.py
index 4b1ed8f..5d0e43d 100644
--- a/wsgitools/scgi/asynchronous.py
+++ b/wsgitools/scgi/asynchronous.py
@@ -101,6 +101,9 @@ class SCGIConnection(asyncore.dispatcher):
if self.reqlen == 0:
if self.inbuff.startswith(','):
self.inbuff = self.inbuff[1:]
+ if not self.environ.get("CONTENT_LENGTH", "bad").isdigit():
+ self.close()
+ return
self.reqlen = long(self.environ["CONTENT_LENGTH"])
if self.reqlen > self.MAX_POST_SIZE:
self.close()