From d0bfcbbfd8a6e7ee6213112e4078b020e4e1d15d Mon Sep 17 00:00:00 2001
From: Paweł Chmielowski <pchmielowski@process-one.net>
Date: Wed, 10 Jan 2018 16:34:01 +0100
Subject: [PATCH] Handle error case from code:lib_dir in ResolveDepPath in
 rebar.config.script

This patch have already been applied in upstream/master.

Signed-off-by: Paweł Chmielowski <pchmielowski@process-one.net>

---
 rebar.config.script | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/rebar.config.script b/rebar.config.script
index 85f918fffd..ba374e5c5f 100644
--- a/rebar.config.script
+++ b/rebar.config.script
@@ -233,9 +233,10 @@ ResolveDepPath = case {SystemDeps, IsRebar3} of
 		     {true, _} ->
 			 fun("deps/" ++ Rest) ->
 				 Slash = string:str(Rest, "/"),
-				 code:lib_dir(
-				   string:sub_string(Rest, 1, Slash -1)) ++
-				     string:sub_string(Rest, Slash);
+				 case code:lib_dir(string:sub_string(Rest, 1, Slash -1)) of
+				     {error, _} -> Rest;
+				     V -> V ++ string:sub_string(Rest, Slash)
+				 end;
 			    (Path) ->
 				 Path
 			 end;