pfb: properly deleting d_fft to close some memory leaks.

3 files changed, 3 insertions, 0 deletions

diff --git a/gnuradio-core/src/lib/filter/gr_pfb_channelizer_ccf.cc b/gnuradio-core/src/lib/filter/gr_pfb_channelizer_ccf.cc
index cb7c93962..a8cb849e2 100644
--- a/gnuradio-core/src/lib/filter/gr_pfb_channelizer_ccf.cc
+++ b/gnuradio-core/src/lib/filter/gr_pfb_channelizer_ccf.cc
@@ -96,6 +96,7 @@ gr_pfb_channelizer_ccf::gr_pfb_channelizer_ccf (unsigned int numchans,
 
 gr_pfb_channelizer_ccf::~gr_pfb_channelizer_ccf ()
 {
+  delete d_fft;
   delete [] d_idxlut;
 
   for(unsigned int i = 0; i < d_numchans; i++) {
diff --git a/gnuradio-core/src/lib/filter/gr_pfb_decimator_ccf.cc b/gnuradio-core/src/lib/filter/gr_pfb_decimator_ccf.cc
index c973daf82..e563daa51 100644
--- a/gnuradio-core/src/lib/filter/gr_pfb_decimator_ccf.cc
+++ b/gnuradio-core/src/lib/filter/gr_pfb_decimator_ccf.cc
@@ -69,6 +69,7 @@ gr_pfb_decimator_ccf::gr_pfb_decimator_ccf (unsigned int decim,
 
 gr_pfb_decimator_ccf::~gr_pfb_decimator_ccf ()
 {
+  delete d_fft;
   for(unsigned int i = 0; i < d_rate; i++) {
     delete d_filters[i];
   }
diff --git a/gnuradio-core/src/lib/filter/gr_pfb_synthesizer_ccf.cc b/gnuradio-core/src/lib/filter/gr_pfb_synthesizer_ccf.cc
index 9910a1851..cd01aaff5 100644
--- a/gnuradio-core/src/lib/filter/gr_pfb_synthesizer_ccf.cc
+++ b/gnuradio-core/src/lib/filter/gr_pfb_synthesizer_ccf.cc
@@ -74,6 +74,7 @@ gr_pfb_synthesizer_ccf::gr_pfb_synthesizer_ccf
 
 gr_pfb_synthesizer_ccf::~gr_pfb_synthesizer_ccf ()
 {
+  delete d_fft;
   for(unsigned int i = 0; i < d_twox*d_numchans; i++) {
     delete d_filters[i];
   }