From: Marko Kreen <markokr@gmail.com>
Date: Tue, 5 Nov 2013 22:37:56 +0000 (+0200)
Subject: remote_wait_for_cancel: avoid unnecessary warning
X-Git-Url: http://git.postgresql.org/gitweb/static/session/%7B%7Bsession.id%7D%7D-%7B%7Bsession.title%7Cslugify%7D%7D?a=commitdiff_plain;h=HEAD;p=plproxy.git

remote_wait_for_cancel: avoid unnecessary warning

If the remote server cannot be connected and query is canceled,
don't show random warning about "Unfinished connection".

Patch by Fazal Majid
---

diff --git a/src/execute.c b/src/execute.c
index f0f1cc1..df7807d 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -831,7 +831,7 @@ remote_wait_for_cancel(ProxyFunction *func)
 		if (!conn->run_tag)
 			continue;
 
-		if (conn->cur->state != C_DONE)
+		if (conn->cur->state != C_DONE && conn->cur->state != C_NONE)
 			plproxy_error(func, "Unfinished connection: %d", conn->cur->state);
 		if (conn->res != NULL)
 		{