From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 31 Jul 2022 16:14:14 +0000 (-0700)
Subject: gml2gv nameOf: fix unchecked allocation
X-Git-Tag: 5.0.1~19^2~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=01c089d640526ffe71bf336594b0ce6cd41a5398;p=graphviz

gml2gv nameOf: fix unchecked allocation
---

diff --git a/cmd/tools/gml2gv.c b/cmd/tools/gml2gv.c
index cb94b65a0..1da26b68b 100644
--- a/cmd/tools/gml2gv.c
+++ b/cmd/tools/gml2gv.c
@@ -13,12 +13,10 @@
 #include <string.h>
 
 #include <getopt.h>
-
+#include <cgraph/alloc.h>
 #include <cgraph/exit.h>
 #include <cgraph/unreachable.h>
 
-#define N_NEW(n,t)       calloc((n),sizeof(t))
-
 static int Verbose;
 static char* gname = "";
 static FILE *outFile;
@@ -144,7 +142,7 @@ nameOf (char* name, int cnt)
 	return name;
     if (cnt) {
 	if (!buf)
-	    buf = N_NEW (strlen(name)+32,char);  /* 32 to handle any integer plus null byte */
+	    buf = gv_calloc(strlen(name) + 32, sizeof(char)); // 32 to handle any integer plus null byte
 	sprintf (buf, "%s%d", name, cnt);
 	return buf;
     }