diff --git a/src/PolyUtil.c b/src/PolyUtil.c
index 0575a4a..3fde396 100644
--- a/src/PolyUtil.c
+++ b/src/PolyUtil.c
@@ -173,28 +173,28 @@ int poly_c_point_inside(gpc_vertex_list *vl, double x, double y){
 
 
 int poly_p_point_inside(gpc_polygon *p, double x, double y){
-	int i;
+    int i;
     int inSolid;
-	t_area_index *array_areas;
-	array_areas = (t_area_index *) malloc(sizeof(t_area_index) * p->num_contours);
-	for(i=0; i< p->num_contours; i++) {
-		array_areas[i].area = poly_c_area(p->contour + i);
-		array_areas[i].idx = i;
-	}
-	qsort(array_areas, p->num_contours, sizeof(array_areas[0]), compare_structs);
-	for(i=0; i < p->num_contours; i++) {
-		/* loop area sorted contours */
-		inSolid = poly_c_point_inside(p->contour + array_areas[i].idx, x, y);
-		if (inSolid == -1)
-			break; /* error */
-		if (inSolid > 0){
-			if (p->hole[array_areas[i].idx] == 1)
-				inSolid = 0;
-			break;
-		}
-	}
-	free(array_areas);
-	return inSolid;
+    t_area_index *array_areas;
+    array_areas = (t_area_index *) malloc(sizeof(t_area_index) * p->num_contours);
+    for(i=0; i< p->num_contours; i++) {
+        array_areas[i].area = poly_c_area(p->contour + i);
+        array_areas[i].idx = i;
+    }
+    qsort(array_areas, p->num_contours, sizeof(array_areas[0]), compare_structs);
+    for(i=0; i < p->num_contours; i++) {
+        /* loop area sorted contours */
+        inSolid = poly_c_point_inside(p->contour + array_areas[i].idx, x, y);
+        if (inSolid == -1)
+            break; /* error */
+        if (inSolid > 0){
+            if (p->hole[array_areas[i].idx] == 1)
+                inSolid = 0;
+            break;
+        }
+    }
+    free(array_areas);
+    return inSolid;
 }