exp5438: do not use char as array index

2015-10-20 09:42:03 +02:00 · 2015-10-20 09:42:03 +02:00 · 45af3adab4
parent 1957ecd94a
commit 45af3adab4
1 changed files with 1 additions and 1 deletions
--- a/platform/exp5438/hal_lcd.c
+++ b/platform/exp5438/hal_lcd.c
@ -792,7 +792,7 @@ void halLcdPrint(char String[], unsigned char TextStyle)

    while (String[i] != 0)                  // Stop on null character
    {
-        LookUpChar = fonts_lookup[String[i]];
+        LookUpChar = fonts_lookup[(unsigned char)String[i]];

        for (j = 0; j < FONT_HEIGHT; j++)
        {