From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 18 Nov 2022 01:14:41 +0000 (-0800)
Subject: sfdpgen check_real_array_size: use cgraph wrapper for allocation
X-Git-Tag: 7.0.4~4^2~12
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=58ebe8e75d92367deabb4ab4315a80bf6710629e;p=graphviz

sfdpgen check_real_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 1068c77e5..a00fdf640 100644
--- a/lib/sfdpgen/spring_electrical.c
+++ b/lib/sfdpgen/spring_electrical.c
@@ -307,8 +307,8 @@ static double update_step(int adaptive_cooling, double step, double Fnorm, doubl
 
 static void check_real_array_size(double **a, int len, int *lenmax){
   if (len >= *lenmax){
+    *a = gv_recalloc(*a, *lenmax, len + 10, sizeof(double));
     *lenmax = len + 10;
-    *a = REALLOC(*a, sizeof(double)*(*lenmax));
   }
 
 }