[couchdb] branch prototype/fdb-layer updated: Fix incorrect usage of couch_epi in mango plugin

[ii...@apache.org]

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iilyak pushed a commit to branch prototype/fdb-layer
in repository https://gitbox.apache.org/repos/asf/couchdb.git


The following commit(s) were added to refs/heads/prototype/fdb-layer by this push:
     new 2bb0ccd  Fix incorrect usage of couch_epi in mango plugin
     new aad871b  Merge pull request #2775 from cloudant/mango-plugin-fixup
2bb0ccd is described below

commit 2bb0ccda2935c028b4fe7fc8edd28f0d1a7febf8
Author: ILYA Khlopotov <ii...@apache.org>
AuthorDate: Fri Apr 10 07:06:17 2020 -0700

    Fix incorrect usage of couch_epi in mango plugin
    
    Previously we used the value returned from couch_epi apply as is.
    However it returns a list of arguments passed in the same order.
---
 src/mango/src/mango_plugin.erl | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/mango/src/mango_plugin.erl b/src/mango/src/mango_plugin.erl
index 296a354..de23f8e 100644
--- a/src/mango/src/mango_plugin.erl
+++ b/src/mango/src/mango_plugin.erl
@@ -24,11 +24,14 @@
 %% ------------------------------------------------------------------
 
 before_find(HttpReq0) ->
-    with_pipe(before_find, [HttpReq0]).
+    [HttpReq1] = with_pipe(before_find, [HttpReq0]),
+    {ok, HttpReq1}.
 
 
 after_find(HttpReq, HttpResp, Arg0) ->
-    with_pipe(after_find, [HttpReq, HttpResp, Arg0]).
+    [_HttpReq, _HttpResp, Arg1] = with_pipe(after_find, [HttpReq, HttpResp, Arg0]),
+    {ok, Arg1}.
+
 
 %% ------------------------------------------------------------------
 %% Internal Function Definitions