From 1bf13ea5251842cb162d86f34d350b1e64a9ad11 Mon Sep 17 00:00:00 2001
From: Damian Schneider <daedae@gmx.ch>
Date: Wed, 15 Jan 2025 15:17:56 +0100
Subject: [PATCH] BUGFIX in oscillate FX (#4494)

effect was changed from int to uint but it relied on negative numbers. fixed by checking overflow and a cast.
---
 wled00/FX.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index 060e0af5a..c28fdd515 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -1809,7 +1809,7 @@ uint16_t mode_oscillate(void) {
     uint32_t color = BLACK;
     for (unsigned j = 0; j < numOscillators; j++) {
       if((int)i >= (int)oscillators[j].pos - oscillators[j].size && i <= oscillators[j].pos + oscillators[j].size) {
-        color = (color == BLACK) ? SEGCOLOR(j) : color_blend(color, SEGCOLOR(j), 128);
+        color = (color == BLACK) ? SEGCOLOR(j) : color_blend(color, SEGCOLOR(j), uint8_t(128));
       }
     }
     SEGMENT.setPixelColor(i, color);