From 6e2bd7780826eb3fbfd7ab9e65a4de79ee0c6056 Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Mon, 22 Apr 2024 18:20:18 +0200
Subject: [PATCH] bugfix for Ripple effect (1D mode) - solves #130

bounds check on "w" was not working.
---
 wled00/FX.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index 075a2ba9..36a40afd 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -2561,7 +2561,7 @@ uint16_t ripple_base()
           if ((v >= 0) && (v < SEGLEN))                                                // WLEDMM bugfix: v and w can be negative or out-of-range
             SEGMENT.setPixelColor(v, color_blend(SEGMENT.getPixelColor(v), col, mag)); // TODO
           int w = left + propI*2 + 3 -(v-left);
-          if ((v >= 0) && (v < SEGLEN))                                                // WLEDMM bugfix: v and w can be negative or out-of-range
+          if ((w >= 0) && (w < SEGLEN))                                                // WLEDMM bugfix: v and w can be negative or out-of-range
             SEGMENT.setPixelColor(w, color_blend(SEGMENT.getPixelColor(w), col, mag)); // TODO
         }
       }