From 673f31bddda6b4ed72853995a83d18eb7685fc80 Mon Sep 17 00:00:00 2001
From: varac <varacanero@zeromail.org>
Date: Thu, 19 Dec 2013 11:29:52 +0000
Subject: fix dump error on empty databases (#4778)

---
 couchdb_functions | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/couchdb_functions b/couchdb_functions
index 8330708..b3fb36f 100644
--- a/couchdb_functions
+++ b/couchdb_functions
@@ -72,7 +72,10 @@ dump_db () {
   read -a docs <<< `wget $WGET_OPTS 127.0.0.1:5984/$db/_all_docs | json_pp | sed -ne 's/"id" : "//p' | sed -e 's/",//;s/\//%2F/'`
 
   count=${#docs[*]}
-  last=${docs[$(( count - 1 ))]}
+  if [[ $count != 0 ]]
+  then
+    last=${docs[$(( count - 1 ))]}
+  fi
 
   echo '{'
   echo '"new_edits":false,'
-- 
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