From 0490176b675eb3ea36cd51fa5d1fd41a3126c10c Mon Sep 17 00:00:00 2001
From: Oisín Mac Fhearaí <denpashogai@gmail.com>
Date: Thu, 29 Aug 2019 21:39:53 +0100
Subject: PR suggestions (with thanks to @fabriceleal).

---
 src/c/urweb.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/c/urweb.c b/src/c/urweb.c
index 62561828..af929269 100644
--- a/src/c/urweb.c
+++ b/src/c/urweb.c
@@ -2351,14 +2351,10 @@ uw_unit uw_Basis_htmlifySpecialChar_w(uw_context ctx, uw_Basis_char ch) {
 
   if(uw_Basis_isprint(ctx, ch)) {
 
-    const UChar ins[1] = { ch };
-    char buf[5];
     int32_t len_written = 0;
     UErrorCode err = U_ZERO_ERROR;
 
-    u_strToUTF8(buf, 5, &len_written, ins, 1, &err);
-    sprintf(ctx->page.front, "%s", buf);
-    // printf("buf: %s, hex: %x, len_written: %d, err: %s\n", buf, ch, len_written, u_errorName(err));
+    u_strToUTF8(ctx->page.front, 5, &len_written, (const UChar*)&ch, 1, &err);
     len = len_written;
   }
 
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