From: Dave Hoover <dave.hoover@gmail.com>
Date: Thu, 10 Nov 2011 01:06:12 +0000 (-0600)
Subject: Fixing inject: it was failing when there was 1 or >2 sources
X-Git-Url: https://git.saurik.com/redis.git/commitdiff_plain/57f8021cb212eb8bed35ea13329acacf46520e99

Fixing inject: it was failing when there was 1 or >2 sources
---

diff --git a/src/redis-trib.rb b/src/redis-trib.rb
index fa0e8c6d..473e4922 100755
--- a/src/redis-trib.rb
+++ b/src/redis-trib.rb
@@ -319,7 +319,7 @@ class RedisTrib
         #    divisibility. Like we have 3 nodes and need to get 10 slots, we take
         #    4 from the first, and 3 from the rest. So the biggest is always the first.
         sources = sources.sort{|a,b| b.slots.length <=> a.slots.length}
-        source_tot_slots = sources.inject {|a,b| a.slots.length+b.slots.length}
+        source_tot_slots = sources.inject(0) {|sum,source| sum+source.slots.length}
         sources.each_with_index{|s,i|
             # Every node will provide a number of slots proportional to the
             # slots it has assigned.