From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 6 Sep 2020 17:21:09 +0000 (-0700)
Subject: simplify clustNode with agxbprint
X-Git-Tag: 2.46.0~20^2^2~77^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f18439c54113a6a0cf221cd894827f50ec2d2f9b;p=graphviz

simplify clustNode with agxbprint
---

diff --git a/lib/common/utils.c b/lib/common/utils.c
index e92629506..3aeac0c8f 100644
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -957,13 +957,8 @@ static node_t *clustNode(node_t * n, graph_t * cg, agxbuf * xb,
 {
     node_t *cn;
     static int idx = 0;
-    char num[100];
 
-    agxbput(xb, "__");
-    sprintf(num, "%d", idx++);
-    agxbput(xb, num);
-    agxbputc(xb, ':');
-    agxbput(xb, agnameof(cg));
+    agxbprint(xb, "__%d:%s", idx++, agnameof(cg));
 
     cn = agnode(agroot(cg), agxbuse(xb), 1);
     agbindrec(cn, "Agnodeinfo_t", sizeof(Agnodeinfo_t), TRUE);