From f0a9dfc37e4e13d4e697f5d15facb0b905747e15 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Tue, 24 Nov 2020 17:52:05 +0100
Subject: [PATCH] Resolve conversion from int to char

---
 Meter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Meter.c b/Meter.c
index 4da98e56..b4795499 100644
--- a/Meter.c
+++ b/Meter.c
@@ -393,7 +393,7 @@ static void LEDMeterMode_draw(Meter* this, int x, int y, int w) {
    int xx = x + strlen(this->caption);
    int len = RichString_sizeVal(out);
    for (int i = 0; i < len; i++) {
-      char c = RichString_getCharVal(out, i);
+      int c = RichString_getCharVal(out, i);
       if (c >= '0' && c <= '9') {
          LEDMeterMode_drawDigit(xx, y, c - 48);
          xx += 4;