From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 7 Nov 2020 16:37:45 +0000 (-0800)
Subject: replace a malloc array allocation with calloc
X-Git-Tag: 2.46.0~15^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=efd4e11a91b398e780be66a92a7fee699a971fcf;p=graphviz

replace a malloc array allocation with calloc

This can be more efficient for large allocations and is generally cleaner code.
---

diff --git a/lib/pathplan/triang.c b/lib/pathplan/triang.c
index cb7811cd7..7159f35d8 100644
--- a/lib/pathplan/triang.c
+++ b/lib/pathplan/triang.c
@@ -62,7 +62,7 @@ int Ptriangulate(Ppoly_t * polygon, void (*fn) (void *, Ppoint_t *),
 
     pointn = polygon->pn;
 
-    pointp = malloc(pointn * sizeof(Ppoint_t *));
+    pointp = calloc(pointn, sizeof(Ppoint_t *));
 
     for (i = 0; i < pointn; i++)
 	pointp[i] = &(polygon->ps[i]);