Fix a memory leak in the SD-VBS "tracking" benchmark

We were leaking the results and some intermediate state every job.
Also updates the size of the preallocated memory to 16MB (should be
plenty, as the WSS per Massif is only ~1MB for qcif).

1 files changed, 9 insertions, 5 deletions

diff --git a/SD-VBS/benchmarks/tracking/src/c/script_tracking.c b/SD-VBS/benchmarks/tracking/src/c/script_tracking.c
index c0af2d7..a2c1930 100644
--- a/SD-VBS/benchmarks/tracking/src/c/script_tracking.c
+++ b/SD-VBS/benchmarks/tracking/src/c/script_tracking.c
@@ -5,7 +5,7 @@ Author: Sravanthi Kota Venkata
 #include "tracking.h"
 #include <malloc.h>
 #include "extra.h"
-#define TRACKING_MEM 1<<29
+#define TRACKING_MEM 1<<24
 
 int main(int argc, char* argv[])
 {
@@ -16,7 +16,7 @@ int main(int argc, char* argv[])
     int endR, endC;
     F2D *blurredImage, *previousFrameBlurred_level1, *previousFrameBlurred_level2, *blurred_level1, *blurred_level2;
     F2D *verticalEdgeImage, *horizontalEdgeImage, *verticalEdge_level1, *verticalEdge_level2, *horizontalEdge_level1, *horizontalEdge_level2, *interestPnt;
-    F2D *lambda, *lambdaTemp, *features;
+    F2D *lambda, *lambdaTemp, *features = NULL;
     I2D *Ic, *status;
     float SUPPRESION_RADIUS;
     F2D *newpoints;
@@ -105,6 +105,10 @@ int main(int argc, char* argv[])
     cols = Ic->width;
     
     for_each_job {
+        // Clean up results from last job
+        if (features)
+            fFreeHandle(features);
+
         /** IMAGE PRE-PROCESSING **/
     
         /** Blur the image to remove noise - weighted avergae filter **/
@@ -225,6 +229,8 @@ int main(int argc, char* argv[])
             features = fDeepCopy(newpoints);
             fFreeHandle(newpoints);
         }
+        fFreeHandle(blurred_level1);
+        fFreeHandle(blurred_level2);
     }
 #ifdef CHECK
     /* Self checking */
@@ -239,9 +245,7 @@ int main(int argc, char* argv[])
             printf("Error in Tracking Map\n");
     }
 #endif
-    
-    fFreeHandle(blurred_level1);
-    fFreeHandle(blurred_level2);
+
     fFreeHandle(features);
 
     for(count=1; count<=counter; count++)