From f62b7cb32e93fa1f2b30c649e25f555c1b216c75 Mon Sep 17 00:00:00 2001
From: Sam Sawan <ssawan@virtualhold.com>
Date: Mon, 17 Jul 2017 16:29:18 -0400
Subject: [#149002995] fix flipped variables

---
 src/rebar_prv_edoc.erl | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/rebar_prv_edoc.erl b/src/rebar_prv_edoc.erl
index 6e58ad5..d663b0c 100644
--- a/src/rebar_prv_edoc.erl
+++ b/src/rebar_prv_edoc.erl
@@ -84,8 +84,9 @@ format_error(Reason) ->
 has_configured_paths(EdocOpts) ->
     proplists:get_value(dir, EdocOpts) =/= undefined.
 
-add_to_paths(Opts, Path) ->
-    case proplists:get_value(doc_path, Opts) of
-        undefined -> [{doc_path, [Path]} | Opts];
-        Paths -> lists:keyreplace(doc_path, 1, Opts, {doc_path, [Path | Paths]})
-    end.
+add_to_paths([], Path) ->
+    [{doc_path, [Path]}];
+add_to_paths([{doc_path, Paths}|T], Path) ->
+    [{doc_path, [Path | Paths]} | T];
+add_to_paths([H|T], Path) ->
+    [H | add_to_paths(T, Path)].
-- 
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