From b5e0d6d5db19fef0b17e585354f75f57267df142 Mon Sep 17 00:00:00 2001
From: Tuncer Ayaz <tuncer.ayaz@gmail.com>
Date: Thu, 9 Aug 2012 16:15:10 +0200
Subject: [PATCH] Fix rebar_core:restore_code_path (Reported-by: Siri Hansen)

Use erl_prim_loader:read_file_info instead of filelib:is_file to make
sure paths inside the escript archive are handled properly.
---
 src/rebar_core.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/rebar_core.erl b/src/rebar_core.erl
index a150ef2..9e3f9f0 100644
--- a/src/rebar_core.erl
+++ b/src/rebar_core.erl
@@ -372,9 +372,11 @@ restore_code_path(no_change) ->
 restore_code_path({old, Path}) ->
     %% Verify that all of the paths still exist -- some dynamically
     %% added paths can get blown away during clean.
-    true = code:set_path([F || F <- Path, filelib:is_file(F)]),
+    true = code:set_path([F || F <- Path, erl_prim_loader_is_file(F)]),
     ok.
 
+erl_prim_loader_is_file(File) ->
+    erl_prim_loader:read_file_info(File) =/= error.
 
 expand_lib_dirs([], _Root, Acc) ->
     Acc;