From d743cf7bddf389bc20e20f0da0bbe5d0a1c58c84 Mon Sep 17 00:00:00 2001
From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Sun, 16 Oct 2016 15:48:17 +0200
Subject: [PATCH] html: fixed URL escaping

---
 src/html.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/html.c b/src/html.c
index a257c8bd..020207f0 100644
--- a/src/html.c
+++ b/src/html.c
@@ -123,11 +123,10 @@ char *escape_url(void *pool, const char *url, unsigned len, unsigned *out_len)
 		if (c_isalpha(url[i])) {
 			msg[pos++] = url[i++];
 		} else {
-			snprintf(&msg[pos], 3, "%%%02x", (unsigned)url[i++]);
+			snprintf(&msg[pos], 4, "%%%02X", (unsigned)url[i++]);
 			pos+=3;
 		}
 	}
-
 	msg[pos] = 0;
 	if (out_len)
 		*out_len = pos;