From fed443d1ae6bb78b24de54be5daa9647c5368faa Mon Sep 17 00:00:00 2001
From: Tom Rondeau
Date: Fri, 17 Feb 2012 15:40:04 -0500
Subject: core: protection if set_delay is called before the last delay update
 has finished.

---
 gnuradio-core/src/lib/general/gr_delay.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gnuradio-core/src')

diff --git a/gnuradio-core/src/lib/general/gr_delay.cc b/gnuradio-core/src/lib/general/gr_delay.cc
index 30c9a235d..aedd461f8 100644
--- a/gnuradio-core/src/lib/general/gr_delay.cc
+++ b/gnuradio-core/src/lib/general/gr_delay.cc
@@ -63,7 +63,7 @@ gr_delay::set_delay (int d)
     gruel::scoped_lock l(d_mutex_delay);
     int old = delay();
     set_history(d+1);
-    d_delta = delay() - old;
+    d_delta += delay() - old;
   }
 }
 
-- 
cgit