From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 10 Aug 2022 00:43:24 +0000 (-0700)
Subject: xdot parseString: squash -Wconversion warings
X-Git-Tag: 5.0.1~14^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d8e8a41f014f72ff56b5279d4ceac48f45733989;p=graphviz

xdot parseString: squash -Wconversion warings

`i` is known non-negative here.
---

diff --git a/lib/xdot/xdot.c b/lib/xdot/xdot.c
index 0311169be..865386df7 100644
--- a/lib/xdot/xdot.c
+++ b/lib/xdot/xdot.c
@@ -128,8 +128,8 @@ static char *parseString(char *s, char **sp)
 	return 0;
     }
 
-    char *c = gv_strndup(s, i);
-    if (strlen(c) != i) {
+    char *c = gv_strndup(s, (size_t)i);
+    if (strlen(c) != (size_t)i) {
 	free (c);
 	return 0;
     }