sfdpgen beautify_leaves: use cgraph wrappers 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 5bb85de256d96c2b583a18fbb1a43d84184215d3..e316c46d6410b2bd02a72a184912dfabee7321b6 100644 (file)
--- a/lib/sfdpgen/spring_electrical.c
+++ b/lib/sfdpgen/spring_electrical.c
@@ -374,9 +374,8 @@ static void beautify_leaves(int dim, SparseMatrix A, double *x){
   assert(!SparseMatrix_has_diagonal(A));
 
   bitarray_t checked = bitarray_new_or_exit(m);
-  angles = MALLOC(sizeof(double)*nangles_max);
-  leaves = MALLOC(sizeof(int)*nleaves_max);
-
+  angles = gv_calloc(nangles_max, sizeof(double));
+  leaves = gv_calloc(nleaves_max, sizeof(int));
 
   for (i = 0; i < m; i++){
     if (ia[i+1] - ia[i] != 1) continue;