From 58f764496d3f3b32d9ce2cc701633271292aa5d2 Mon Sep 17 00:00:00 2001
From: Adam Kocoloski <kocolosk@apache.org>
Date: Sun, 17 May 2009 17:24:13 +0000
Subject: guard memory_footprint() list with is_pid()

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@775720 13f79535-47bb-0310-9956-ffa450edef68
---
 src/couchdb/couch_rep.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/couchdb/couch_rep.erl b/src/couchdb/couch_rep.erl
index 4c938683..c356e189 100644
--- a/src/couchdb/couch_rep.erl
+++ b/src/couchdb/couch_rep.erl
@@ -769,7 +769,8 @@ open_doc_revs(Db, DocId, Revs, Options) ->
 should_flush(DocCount) when DocCount > ?BUFFER_NDOCS ->
     true;
 should_flush(_DocCount) ->
-    MeAndMyLinks = [self()|element(2,process_info(self(),links))],
+    MeAndMyLinks = [self()|
+        [P || P <- element(2,process_info(self(),links)), is_pid(P)]],
     
     case length(MeAndMyLinks)/2 > ?BUFFER_NATTACHMENTS of
     true -> true;
-- 
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