[Commit-gnuradio] r10681 - gnuradio/trunk/gnuradio-core/src/lib/general

[eb]

Author: eb
Date: 2009-03-25 13:13:58 -0600 (Wed, 25 Mar 2009)
New Revision: 10681

Modified:
   gnuradio/trunk/gnuradio-core/src/lib/general/gri_fft.cc
Log:
missing lock

Modified: gnuradio/trunk/gnuradio-core/src/lib/general/gri_fft.cc
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/general/gri_fft.cc     2009-03-25 
02:39:08 UTC (rev 10680)
+++ gnuradio/trunk/gnuradio-core/src/lib/general/gri_fft.cc     2009-03-25 
19:13:58 UTC (rev 10681)
@@ -194,6 +194,9 @@
 
 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)