From 3a24238960cdedb3a46eb3c5d2eee5d2bf8d806f Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Fri, 7 Jun 2013 17:06:39 -0700
Subject: gras: input fail safety check for msgs only ports

---
 lib/task_fail.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/task_fail.cpp')

diff --git a/lib/task_fail.cpp b/lib/task_fail.cpp
index 415c13b..061ee9a 100644
--- a/lib/task_fail.cpp
+++ b/lib/task_fail.cpp
@@ -33,7 +33,7 @@ void BlockActor::input_fail(const size_t i)
     }
 
     //check that the input is not already maxed
-    if (data->input_queues.is_front_maximal(i))
+    if (not data->input_queues.empty(i) and data->input_queues.is_front_maximal(i))
     {
         throw std::runtime_error("input_fail called on maximum_items buffer in " + name);
     }
-- 
cgit