From bc4ecd7dc838ccb2a4bf59c664580b7d528191b2 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Thu, 26 Apr 2018 12:17:00 +0300
Subject: [PATCH] Fix broken http-reverse-proxy < 0.6 support

---
 yesod-bin/ChangeLog.md    |  4 ++++
 yesod-bin/Devel.hs        | 11 ++++++++++-
 yesod-bin/yesod-bin.cabal |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/yesod-bin/ChangeLog.md b/yesod-bin/ChangeLog.md
index 08163933..7017152a 100644
--- a/yesod-bin/ChangeLog.md
+++ b/yesod-bin/ChangeLog.md
@@ -1,3 +1,7 @@
+## 1.6.0.2
+
+* Fix broken support for older http-reverse-proxy
+
 ## 1.6.0.1
 
 * Support for http-reverse-proxy 0.6
diff --git a/yesod-bin/Devel.hs b/yesod-bin/Devel.hs
index 2bd054fb..1928b9c0 100644
--- a/yesod-bin/Devel.hs
+++ b/yesod-bin/Devel.hs
@@ -38,7 +38,12 @@ import           Network.HTTP.Client.TLS               (tlsManagerSettings)
 import           Network.HTTP.ReverseProxy             (ProxyDest (ProxyDest),
                                                         waiProxyToSettings,
                                                         wpsOnExc, wpsTimeout,
-                                                        defaultWaiProxySettings)
+#if MIN_VERSION_http_reverse_proxy(0, 6, 0)
+                                                        defaultWaiProxySettings
+#else
+                                                        def
+#endif
+                                                        )
 import qualified Network.HTTP.ReverseProxy             as ReverseProxy
 import           Network.HTTP.Types                    (status200, status503)
 import qualified Network.Socket
@@ -147,7 +152,11 @@ reverseProxy opts appPortVar = do
                     return $
                         ReverseProxy.WPRProxyDest
                         $ ProxyDest "127.0.0.1" appPort)
+#if MIN_VERSION_http_reverse_proxy(0, 6, 0)
                 defaultWaiProxySettings
+#else
+                def
+#endif
                     { wpsOnExc = \e req f -> onExc e req >>= f
                     , wpsTimeout =
                         if proxyTimeout opts == 0
diff --git a/yesod-bin/yesod-bin.cabal b/yesod-bin/yesod-bin.cabal
index af065351..8eed9040 100644
--- a/yesod-bin/yesod-bin.cabal
+++ b/yesod-bin/yesod-bin.cabal
@@ -1,5 +1,5 @@
 name:            yesod-bin
-version:         1.6.0.1
+version:         1.6.0.2
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>