From ecc7cd7f1f7b2e446c87e21d2023f197e8ed41e2 Mon Sep 17 00:00:00 2001
From: eb
Date: Wed, 25 Mar 2009 19:13:58 +0000
Subject: missing lock

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10681 221aa14e-8319-0410-a670-987f0aec2ac5
---
 gnuradio-core/src/lib/general/gri_fft.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gnuradio-core/src/lib/general')

diff --git a/gnuradio-core/src/lib/general/gri_fft.cc b/gnuradio-core/src/lib/general/gri_fft.cc
index b7245a389..e535f28c7 100644
--- a/gnuradio-core/src/lib/general/gri_fft.cc
+++ b/gnuradio-core/src/lib/general/gri_fft.cc
@@ -194,6 +194,9 @@ gri_fft_real_fwd::execute ()
 
 gri_fft_real_rev::gri_fft_real_rev (int fft_size)
 {
+  // Hold global mutex during plan construction and destruction.
+  gri_fft_planner::scoped_lock	lock(gri_fft_planner::mutex());
+
   assert (sizeof (fftwf_complex) == sizeof (gr_complex));
   
   if (fft_size <= 0)
-- 
cgit