From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 14 Sep 2022 01:40:02 +0000 (-0700)
Subject: dotgen cloneNode: squash -Wsign-conversion warning
X-Git-Tag: 6.0.2~38^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d672362b9e6831139852e0a4fb21f84332fa86f0;p=graphviz

dotgen cloneNode: squash -Wsign-conversion warning
---

diff --git a/lib/dotgen/dotsplines.c b/lib/dotgen/dotsplines.c
index 13e10fc27..d15720467 100644
--- a/lib/dotgen/dotsplines.c
+++ b/lib/dotgen/dotsplines.c
@@ -983,7 +983,7 @@ static node_t *cloneNode(graph_t *g, node_t *orign) {
     agbindrec(n, "Agnodeinfo_t", sizeof(Agnodeinfo_t), true);
     agcopyattr (orign, n);
     if (shapeOf(orign) == SH_RECORD) {
-	int lbllen = strlen(ND_label(orign)->text);
+        size_t lbllen = strlen(ND_label(orign)->text);
         char* buf = gv_calloc(lbllen + 3, sizeof(char));
         sprintf (buf, "{%s}", ND_label(orign)->text);
 	agset (n, "label", buf);