From 695ff290b3fdfe6d3b3edf78d53ef5d16e4fca08 Mon Sep 17 00:00:00 2001
From: Andrew Gopienko <gopienko@gmail.com>
Date: Mon, 11 Jul 2011 13:00:17 +0700
Subject: [PATCH] skip appup generation for new app in release

---
 src/rebar_appups.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rebar_appups.erl b/src/rebar_appups.erl
index acd4aa4..0dc113f 100644
--- a/src/rebar_appups.erl
+++ b/src/rebar_appups.erl
@@ -128,6 +128,8 @@ genappup_which_apps(UpgradedApps, [First|Rest]) ->
 genappup_which_apps(Apps, []) ->
     Apps.
 
+generate_appup_files(NewVerPath, OldVerPath, [{_App, {undefined, _}}|Rest]) ->
+    generate_appup_files(NewVerPath, OldVerPath, Rest);
 generate_appup_files(NewVerPath, OldVerPath, [{App, {OldVer, NewVer}}|Rest]) ->
     OldEbinDir = filename:join([OldVerPath, "lib",
                                 atom_to_list(App) ++ "-" ++ OldVer, "ebin"]),