From 8dc6675b28734b56967e631e335a342406fa5ee3 Mon Sep 17 00:00:00 2001
From: ha7ilm <retzlerandras@gmail.com>
Date: Thu, 11 Aug 2016 22:03:29 +0200
Subject: [PATCH] No more disappearing spikes due to nearest-neightbour
 interpolation

---
 htdocs/openwebrx.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/htdocs/openwebrx.js b/htdocs/openwebrx.js
index 8614740..8cee7ca 100644
--- a/htdocs/openwebrx.js
+++ b/htdocs/openwebrx.js
@@ -2042,7 +2042,7 @@ function mathbox_init()
         emit(x, y, z+remapResult.zAdd);
       },
       width:  128,
-      height: mathbox_data_max_depth,
+      height: mathbox_data_max_depth - 1,
       channels: 3,
       axes: [1, 3],
     });
@@ -2058,7 +2058,7 @@ function mathbox_init()
         emit(r, g, b, 1.0);
       },
       width:  128,
-      height: mathbox_data_max_depth,
+      height: mathbox_data_max_depth - 1,
       channels: 4,
       axes: [1, 3],
     });