Index: trunk/saliency_detection/src/cvgabor.cpp
===================================================================
--- trunk/saliency_detection/src/cvgabor.cpp	(revision 10)
+++ trunk/saliency_detection/src/cvgabor.cpp	(revision 36)
@@ -311,5 +311,4 @@
     CvMat* kernel = cvCreateMat(Width, Width, CV_32FC1);
     double ve;
-    CvScalar S;
     switch(Type)
     {
@@ -503,4 +502,5 @@
         break;
     }
+    return NULL;
 }