leaks

Signed-off-by: James Cherry <cherry@parallaxsw.com>

liberty/Liberty.cc

@@ -125,6 +125,8 @@ LibertyLibrary::~LibertyLibrary()
     stringDelete(supply_name);
   }
   delete buffers_;
+  driver_waveform_map_.deleteContents();
+  delete driver_waveform_default_;
 }
 
 LibertyCell *

liberty/LibertyReader.cc

@@ -2526,7 +2526,7 @@ LibertyReader::endOutputCurrentRiseFall(LibertyGroup *group)
     cap_axis->findAxisIndex(waveform->cap(), cap_index, cap_exists);
     if (slew_exists && cap_exists) {
       size_t index = slew_index * cap_axis->size() + cap_index;
-      current_waveforms[index] = waveform->currents();
+      current_waveforms[index] = waveform->stealCurrents();
       (*ref_times)[slew_index] = waveform->referenceTime();
     }
     else
@@ -2539,6 +2539,7 @@ LibertyReader::endOutputCurrentRiseFall(LibertyGroup *group)
                                                         current_waveforms,
                                                         ref_time_tbl);
   timing_->setOutputWaveforms(rf_, output_current);
+  output_currents_.deleteContentsClear();
 }
 
 void
@@ -5777,4 +5778,12 @@ OutputWaveform::~OutputWaveform()
   delete currents_;
 }
 
+Table1 *
+OutputWaveform::stealCurrents()
+{
+  Table1 *currents = currents_;
+  currents_ = nullptr;
+  return currents;
+}
+
 } // namespace

liberty/LibertyReaderPvt.hh

@@ -880,8 +880,9 @@ public:
   float slew() const { return slew_; }
   float cap() const { return cap_; }
   Table1 *currents() const { return currents_; }
-  float referenceTime() const { return reference_time_; }
-  
+  Table1 *stealCurrents();
+  float referenceTime() { return reference_time_; }
+
 private:
   float slew_;
   float cap_;

power/Power.cc

@@ -321,6 +321,7 @@ PropActivityVisitor::PropActivityVisitor(Power *power,
 					 BfsFwdIterator *bfs) :
   StaState(power),
   visited_regs_(network_),
+  max_change_(0.0),
   power_(power),
   bfs_(bfs)
 {