From 2b5f698c917372ba03e72de9c934f27fb2b94bf2 Mon Sep 17 00:00:00 2001
From: Boris Faure <billiob@gmail.com>
Date: Sat, 13 Jun 2020 00:12:21 +0200
Subject: [PATCH] utf8: avoid implicit signedness conversions

---
 src/bin/utf8.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/bin/utf8.c b/src/bin/utf8.c
index 4dd360f6..9b7b34f6 100644
--- a/src/bin/utf8.c
+++ b/src/bin/utf8.c
@@ -12,30 +12,30 @@ codepoint_to_utf8(Eina_Unicode g, char *txt)
      }
    else if (g < (1 << (5 + 6)))
      { // 110xxxxx 10xxxxxx
-        txt[0] = 0xc0 | ((g >> 6) & 0x1f);
-        txt[1] = 0x80 | ((g     ) & 0x3f);
+        txt[0] = (char)(0xc0 | ((g >> 6) & 0x1f));
+        txt[1] = (char)(0x80 | ((g     ) & 0x3f));
         txt[2] = 0;
         return 2;
      }
    else if (g < (1 << (4 + 6 + 6)))
      { // 1110xxxx 10xxxxxx 10xxxxxx
-        txt[0] = 0xe0 | ((g >> 12) & 0x0f);
-        txt[1] = 0x80 | ((g >> 6 ) & 0x3f);
-        txt[2] = 0x80 | ((g      ) & 0x3f);
+        txt[0] = (char)(0xe0 | ((g >> 12) & 0x0f));
+        txt[1] = (char)(0x80 | ((g >> 6 ) & 0x3f));
+        txt[2] = (char)(0x80 | ((g      ) & 0x3f));
         txt[3] = 0;
         return 3;
      }
    else if (g < (1 << (3 + 6 + 6 + 6)))
      { // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-        txt[0] = 0xf0 | ((g >> 18) & 0x07);
-        txt[1] = 0x80 | ((g >> 12) & 0x3f);
-        txt[2] = 0x80 | ((g >> 6 ) & 0x3f);
-        txt[3] = 0x80 | ((g      ) & 0x3f);
+        txt[0] = (char)(0xf0 | ((g >> 18) & 0x07));
+        txt[1] = (char)(0x80 | ((g >> 12) & 0x3f));
+        txt[2] = (char)(0x80 | ((g >> 6 ) & 0x3f));
+        txt[3] = (char)(0x80 | ((g      ) & 0x3f));
         txt[4] = 0;
         return 4;
      }
    else
-     { // error - cant encode this in utf8
+     { // error - can't encode this in utf8
         txt[0] = 0;
         return 0;
      }