From f886759022c06ccee679e580882b51828c2021aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Sat, 14 Aug 2021 17:35:03 +0200
Subject: Meter: limit LED mode by width

Stop displaying LED-mode if maximum width is reached.
---
 Meter.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Meter.c b/Meter.c
index 3e5281c7..917d5904 100644
--- a/Meter.c
+++ b/Meter.c
@@ -379,7 +379,7 @@ static void LEDMeterMode_drawDigit(int x, int y, int n) {
       mvaddstr(y + i, x, LEDMeterMode_digits[i * 10 + n]);
 }
 
-static void LEDMeterMode_draw(Meter* this, int x, int y, ATTR_UNUSED int w) {
+static void LEDMeterMode_draw(Meter* this, int x, int y, int w) {
 #ifdef HAVE_LIBNCURSESW
    if (CRT_utf8)
       LEDMeterMode_digits = LEDMeterMode_digitsUtf8;
@@ -403,9 +403,14 @@ static void LEDMeterMode_draw(Meter* this, int x, int y, ATTR_UNUSED int w) {
    for (int i = 0; i < len; i++) {
       int c = RichString_getCharVal(out, i);
       if (c >= '0' && c <= '9') {
+         if (xx - x + 4 > w)
+            break;
+
          LEDMeterMode_drawDigit(xx, y, c - '0');
          xx += 4;
       } else {
+         if (xx - x + 1 > w)
+            break;
 #ifdef HAVE_LIBNCURSESW
          const cchar_t wc = { .chars = { c, '\0' }, .attr = 0 }; /* use LED_COLOR from attrset() */
          mvadd_wch(yText, xx, &wc);
-- 
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