From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 6 Jun 2021 02:22:14 +0000 (-0700)
Subject: remove an open coded NULL
X-Git-Tag: 2.47.3~9^2~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=de6cbe2b7f2691d7a0db4a2bfa9fce9dacf97b79;p=graphviz

remove an open coded NULL
---

diff --git a/lib/pathplan/visibility.c b/lib/pathplan/visibility.c
index 98f6bc2ff..78a810e2a 100644
--- a/lib/pathplan/visibility.c
+++ b/lib/pathplan/visibility.c
@@ -10,6 +10,7 @@
 
 
 #include <pathplan/vis.h>
+#include <stdlib.h>
 
 	/* TRANSPARENT means router sees past colinear obstacles */
 #ifdef TRANSPARENT
@@ -38,7 +39,7 @@ static array2 allocArray(int V, int extra)
 	p += V;
     }
     for (i = V; i < V + extra; i++)
-	arr[i] = (COORD *) 0;
+	arr[i] = NULL;
 
     return arr;
 }