torrentd

commit 4bc1926079ebfd91c56d5fb2df88d57ce84bb86e
parent fc3e8e817690a314b37ca5f9af4a7b8006a693ea
Author: sin <sin@2f30.org>
Date:   Thu, 17 Dec 2015 17:00:57 +0000

Simplify urlencode()

Diffstat:
M
util.c
 | 
4
+---

1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/util.c b/util.c
@@ -151,10 +151,9 @@ char *
 urlencode(char *s, size_t n)
 {
 	char *p = s, *buf, *bp;
-	size_t i = 0;
 
 	bp = buf = emalloc(n * 3 + 1);
-	while (i < n) {
+	while (p < &s[n]) {
 		if (*p == '-' || *p == '_' ||
 		    *p == '.' || *p == '~' ||
 		    isalnum(*p)) {
@@ -167,7 +166,6 @@ urlencode(char *s, size_t n)
 			*bp++ = int2hex(*p);
 		}
 		p++;
-		i++;
 	}
 	*bp = '\0';
 	return buf;