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From rnew...@apache.org
Subject [17/26] couch commit: updated refs/heads/windsor-merge to 14dc5e9
Date Tue, 26 Aug 2014 09:46:12 GMT
Fix couch_ejson_compare:less/2 for complex values

The equality comparisons in the functions used by couch_ejson_compare:less/2
were never updated to return 0 for equal values as they were always
assuming to return pure ordering information. This fixes the missing
cases for both arrays and objects.


Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/9573e90e
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/9573e90e
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/9573e90e

Branch: refs/heads/windsor-merge
Commit: 9573e90e09dad737e9d739780821ee01b7bbb0bd
Parents: f4c988a
Author: Paul J. Davis <paul.joseph.davis@gmail.com>
Authored: Sun Aug 17 12:49:09 2014 -0500
Committer: Robert Newson <rnewson@apache.org>
Committed: Tue Aug 26 10:44:12 2014 +0100

----------------------------------------------------------------------
 src/couch_ejson_compare.erl | 4 ++++
 1 file changed, 4 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/9573e90e/src/couch_ejson_compare.erl
----------------------------------------------------------------------
diff --git a/src/couch_ejson_compare.erl b/src/couch_ejson_compare.erl
index a1c5b21..81adbb8 100644
--- a/src/couch_ejson_compare.erl
+++ b/src/couch_ejson_compare.erl
@@ -73,6 +73,8 @@ atom_sort(null) -> 1;
 atom_sort(false) -> 2;
 atom_sort(true) -> 3.
 
+less_props([], []) ->
+    0;
 less_props([], [_|_]) ->
     -1;
 less_props(_, []) ->
@@ -90,6 +92,8 @@ less_props([{AKey, AValue}|RestA], [{BKey, BValue}|RestB]) ->
         Result
     end.
 
+less_list([], []) ->
+    0;
 less_list([], [_|_]) ->
     -1;
 less_list(_, []) ->


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