Increase of buffer since more than 12 neighbours might ber returned

python/htm.cpp

@@ -455,7 +455,7 @@ htm_list get_nearest_indices( unsigned long long id, int depth )
         htm = new htmInterface(depth);
     }
     htm_list r;
-    static unsigned long long   idx[13];
+    static unsigned long long   idx[1300];
     r.n = 13;
     r.idx = idx;
     SpatialVector v1, v2, v3;
@@ -476,6 +476,7 @@ htm_list get_nearest_indices( unsigned long long id, int depth )
     }
     htm_list rr = get_circle_indices( depth, depth, 1, ra0, dec0, 1.01 * md );
     for ( k = 0; k < rr.n; k++ ) idx[k] = rr.idx[k];
+    r.n = rr.n;
 #else
     int k;
     int j = 0;