sfdpgen check_int_array_size: use cgraph wrapper for allocation

The lib/cgraph/alloc.h wrappers are similar to the older lib/common/memory.h
wrappers except (1) they are header-only and (2) they live in a directory
(cgraph) that is at the root of the dependency tree. The long term plan is to
replace all use of lib/common/memory.h with lib/cgraph/alloc.h.

diff --git a/lib/sfdpgen/spring_electrical.c b/lib/sfdpgen/spring_electrical.c
index a00fdf6409185dddb41a5678cceb6b96f0e33a5f..6f7aee651df0c055add0c588546366c82cda1cae 100644 (file)
--- a/lib/sfdpgen/spring_electrical.c
+++ b/lib/sfdpgen/spring_electrical.c
@@ -314,8 +314,8 @@ static void check_real_array_size(double **a, int len, int *lenmax){
 }
 static void check_int_array_size(int **a, int len, int *lenmax){
   if (len >= *lenmax){
+    *a = gv_recalloc(*a, *lenmax, len + 10, sizeof(int));
     *lenmax = len + 10;
-    *a = REALLOC(*a, sizeof(int)*(*lenmax));
   }
 
 }