FIX FFT Benchmark memory leak

2 files changed, 3 insertions, 2 deletions

diff --git a/modules/benchmark/fft.c b/modules/benchmark/fft.c
index 503a7aaf..47acc369 100644
--- a/modules/benchmark/fft.c
+++ b/modules/benchmark/fft.c
@@ -21,7 +21,7 @@
 #include "fftbench.h"
 
 /* if anything changes in this block, increment revision */
-#define BENCH_REVISION 2
+#define BENCH_REVISION 3
 #define CRUNCH_TIME 5
 
 static gpointer fft_for(void *in_data, gint thread_number)
diff --git a/modules/benchmark/fftbench.c b/modules/benchmark/fftbench.c
index 9449cffd..a531e276 100644
--- a/modules/benchmark/fftbench.c
+++ b/modules/benchmark/fftbench.c
@@ -69,7 +69,7 @@ static void lup_decompose(FFTBench *fftbench)
     double p, temp, **a;
 
     int *perm = (int *) malloc(sizeof(double) * N);
-    
+    free(fftbench->p);
     fftbench->p = perm;
     a = fftbench->a;
     
@@ -181,6 +181,7 @@ FFTBench *fft_bench_new(void)
     }
 
     fftbench->b = (double *) malloc(sizeof(double) * N);
+    fftbench->p = NULL;
 
     for (i = 0; i < N; ++i)
 	fftbench->b[i] = random_double();