From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 11 Nov 2021 01:27:24 +0000 (-0800)
Subject: get_int_lsb_first: use a more appropriate type to squash -Wsign-compare warning
X-Git-Tag: 2.50.0~30^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bad8679e4cbe7909f4e78f8e119f8477e7202f42;p=graphviz

get_int_lsb_first: use a more appropriate type to squash -Wsign-compare warning
---

diff --git a/lib/gvc/gvusershape.c b/lib/gvc/gvusershape.c
index 63b9f5d30..6fa4eb898 100644
--- a/lib/gvc/gvusershape.c
+++ b/lib/gvc/gvusershape.c
@@ -114,12 +114,11 @@ static int imagetype (usershape_t *us)
     return FT_NULL;
 }
     
-static boolean get_int_lsb_first (FILE *f, unsigned int sz, unsigned int *val)
-{
-    int ch, i;
+static boolean get_int_lsb_first(FILE *f, size_t sz, unsigned int *val) {
+    int ch;
 
     *val = 0;
-    for (i = 0; i < sz; i++) {
+    for (size_t i = 0; i < sz; i++) {
 	ch = fgetc(f);
 	if (feof(f))
 	    return FALSE;