From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 15 Sep 2022 00:57:50 +0000 (-0700)
Subject: sparse SparseMatrix_get_real_adjacency_matri…: use cgraph wrapper for allocation
X-Git-Tag: 6.0.2~35^2~15
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=53e21306b28ece1774d8cc75c3eb153b38500523;p=graphviz

sparse SparseMatrix_get_real_adjacency_matri…: 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/sparse/SparseMatrix.c b/lib/sparse/SparseMatrix.c
index 75ea17e22..fe9eb9e17 100644
--- a/lib/sparse/SparseMatrix.c
+++ b/lib/sparse/SparseMatrix.c
@@ -1712,7 +1712,7 @@ SparseMatrix SparseMatrix_get_real_adjacency_matrix_symmetrized(SparseMatrix A){
   A = SparseMatrix_symmetrize(B, true);
   SparseMatrix_delete(B);
   A = SparseMatrix_remove_diagonal(A);
-  A->a = MALLOC(sizeof(double)*((size_t)(A->nz)));
+  A->a = gv_calloc((size_t)A->nz, sizeof(double));
   a = (double*) A->a;
   for (i = 0; i < A->nz; i++) a[i] = 1.;
   A->type = MATRIX_TYPE_REAL;