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-rw-r--r--wsgitools/scgi/forkpool.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/wsgitools/scgi/forkpool.py b/wsgitools/scgi/forkpool.py
index 8d56178..12a82ff 100644
--- a/wsgitools/scgi/forkpool.py
+++ b/wsgitools/scgi/forkpool.py
@@ -25,8 +25,11 @@ class SocketFileWrapper:
internal method for receiving and counting incoming data
@raise socket.error:
"""
+ toread = min(size, self.toread)
+ if not toread:
+ return ""
try:
- data = self.sock.recv(min(size, self.toread))
+ data = self.sock.recv(toread)
except socket.error, why:
if why[0] in (errno.ECONNRESET, errno.ENOTCONN, errno.ESHUTDOWN):
data = ""