Use int current_local_num_patches

Casting the process patch count at the earliest opportunity.

src/fclaw2d_convenience.c

@@ -97,11 +97,11 @@ fclaw2d_domain_new (p4est_wrap_t * wrap, sc_keyvalue_t * attributes)
     int nb, nm, mirror_quadrant_num;
     int block_nm_pre;
     int local_num_patches;
+    int current_local_num_patches;
     int tree_minlevel, local_minlevel;
     int tree_maxlevel, local_maxlevel;
     int levels[2], global_levels[2];
     p4est_topidx_t vnum;
-    p4est_gloidx_t current_local_num_patches;
     p4est_connectivity_t *conn = wrap->conn;
     p4est_ghost_t *ghost = wrap->match_aux ? wrap->ghost_aux : wrap->ghost;
 #ifdef FCLAW_ENABLE_DEBUG
@@ -281,12 +281,12 @@ fclaw2d_domain_new (p4est_wrap_t * wrap, sc_keyvalue_t * attributes)
     domain->local_max_patches = 0;
     for (i = 0; i < wrap->p4est->mpisize; ++i)
     {
-        current_local_num_patches =
-            wrap->p4est->global_first_quadrant[i + 1] -
-            wrap->p4est->global_first_quadrant[i];
+        current_local_num_patches = (int)
+            (wrap->p4est->global_first_quadrant[i + 1] -
+             wrap->p4est->global_first_quadrant[i]);
 
         domain->local_max_patches = SC_MAX (domain->local_max_patches,
-                                            (int) current_local_num_patches);
+                                            current_local_num_patches);
     }
 
     /* allocate ghost patches */