From 4de4e3d93b58d211de4f8006a9f10b3d257899f9 Mon Sep 17 00:00:00 2001
From: Vlad Faust <mail@vladfaust.com>
Date: Thu, 23 Aug 2018 19:02:21 +0300
Subject: [PATCH] fix: `halt!` now throws internally

---
 src/prism/action.cr | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/prism/action.cr b/src/prism/action.cr
index d4c9ea0..c654ba1 100644
--- a/src/prism/action.cr
+++ b/src/prism/action.cr
@@ -42,6 +42,7 @@ module Prism
     # :nodoc:
     def call_with_callbacks
       with_callbacks { call }
+    rescue Halt
     end
 
     # Will **not** raise on exceed, defaults to 8 MB.
@@ -106,7 +107,7 @@ module Prism
         json({{response}})
       {% end %}
 
-      return false
+      raise Halt.new
     end
 
     # Set HTTP status code.
@@ -182,6 +183,9 @@ module Prism
         json(value)
       end
     {% end %}
+
+    private class Halt < Exception
+    end
   end
 end