Update lv_txt.c

fix lv_txt_ut8_size() with 4 byte characters.

Update lv_txt.c
ff3bbc56 · Gabor Kiss-Vamosi · 3e5d43fd · ff3bbc56
Commit ff3bbc56 authored Feb 03, 2018 by Gabor Kiss-Vamosi
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lv_txt.c lv_misc/lv_txt.c +1 -1

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--- a/lv_misc/lv_txt.c
+++ b/lv_misc/lv_txt.c
@@ -305,7 +305,7 @@ uint8_t lv_txt_utf8_size(uint8_t c)
    if((c & 0x80) == 0) return 1;
    else if((c & 0xE0) == 0xC0) return 2;
    else if((c & 0xF0) == 0xE0) return 3;
-    else if((c & 0xF1) == 0xF0) return 4;
+    else if((c & 0xF8) == 0xF0) return 4;
    return 0;
 }