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recv treat zero return as error

Browse source 
https://github.com/warmcat/libwebsockets/issues/475
This commit is contained in:
Justin Chen 2016-04-14 21:42:25 +08:00 • committed by Andy Green
parent 1e9c1a5a1a
commit 6406f44b76
1 changed files with 1 additions and 1 deletions
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2
lib/output.c
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@ -576,7 +576,7 @@ lws_ssl_capable_read_no_ssl(struct lws *wsi, unsigned char *buf, int len)
int n;
n = recv(wsi->sock, (char *)buf, len, 0);
if (n >= 0)
if (n > 0)
return n;
#if LWS_POSIX
if (LWS_ERRNO == LWS_EAGAIN ||