From: Marko Kreen <markokr@gmail.com>
Date: Mon, 15 Apr 2013 11:45:49 +0000 (+0300)
Subject: remote_wait_for_cancel: wait only C_QUERY_READ connections.
X-Git-Url: http://git.postgresql.org/gitweb/edit?a=commitdiff_plain;h=0b2009bcce932bb5ff57e0dbe50ac8ebb6d454c9;p=plproxy.git

remote_wait_for_cancel: wait only C_QUERY_READ connections.

Previous check was too broad and left plproxy hanging.

Reported-By: Tarvi Pillessaar
---

diff --git a/src/execute.c b/src/execute.c
index bfd4b0f..00d5c91 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -816,7 +816,7 @@ remote_wait_for_cancel(ProxyFunction *func)
 			if (!conn->run_tag)
 				continue;
 
-			if (conn->cur->state != C_DONE)
+			if (conn->cur->state == C_QUERY_READ)
 				pending++;
 			check_timeouts(func, cluster, conn, now.tv_sec);
 		}