From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 22 Aug 2003 21:57:44 +0000 (+0000)
Subject: Sigh, I'm an idiot ... SSL_ERROR_WANT_READ isn't an error condition
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=eca0f6d7757325e0f31a6ea4eb095eb75e02e915;p=users%2Fbernd%2Fpostgres.git

Sigh, I'm an idiot ... SSL_ERROR_WANT_READ isn't an error condition
at all, it just means 'no data available yet'.
---

diff --git a/src/interfaces/libpq/fe-secure.c b/src/interfaces/libpq/fe-secure.c
index 573c86c7c6..5e017e3422 100644
--- a/src/interfaces/libpq/fe-secure.c
+++ b/src/interfaces/libpq/fe-secure.c
@@ -269,6 +269,9 @@ pqsecure_read(PGconn *conn, void *ptr, size_t len)
 			case SSL_ERROR_NONE:
 				break;
 			case SSL_ERROR_WANT_READ:
+				/* WANT_READ simply means no data available */
+				n = 0;
+				break;
 			case SSL_ERROR_WANT_WRITE:
 				/* XXX to support nonblock I/O, we should return 0 here */
 				goto rloop;