From 4a279150224c54cc5f76cd426613aef11a25cae0 Mon Sep 17 00:00:00 2001
From: Andre Puschmann <andre@softwareradiosystems.com>
Date: Wed, 21 Feb 2018 13:21:58 +0100
Subject: [PATCH] bzero dft object during init, add call to fftw_cleanup in
 dft_exit

---
 lib/src/phy/dft/dft_fftw.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/src/phy/dft/dft_fftw.c b/lib/src/phy/dft/dft_fftw.c
index e6eb70ecf..ede6ce69b 100644
--- a/lib/src/phy/dft/dft_fftw.c
+++ b/lib/src/phy/dft/dft_fftw.c
@@ -58,10 +58,12 @@ void srslte_dft_exit() {
 #ifdef FFTW_WISDOM_FILE
   fftwf_export_wisdom_to_filename(FFTW_WISDOM_FILE);
 #endif
+  fftwf_cleanup();
 }
 
 int srslte_dft_plan(srslte_dft_plan_t *plan, const int dft_points, srslte_dft_dir_t dir,
              srslte_dft_mode_t mode) {
+  bzero(plan, sizeof(srslte_dft_plan_t));
   if(mode == SRSLTE_DFT_COMPLEX){
     return srslte_dft_plan_c(plan,dft_points,dir);
   } else {