From d07f6ad9ac9f5cd059a86bd2bca45c7409844ed0 Mon Sep 17 00:00:00 2001
From: Eknous-P <ehovakimyan053@gmail.com>
Date: Tue, 4 Nov 2025 13:28:09 +0400
Subject: [PATCH] why header

---
 src/gui/spectrum.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gui/spectrum.cpp b/src/gui/spectrum.cpp
index 4c75058b6..b2410c05e 100644
--- a/src/gui/spectrum.cpp
+++ b/src/gui/spectrum.cpp
@@ -23,7 +23,6 @@
 #include "imgui_internal.h"
 #include <IconsFontAwesome4.h>
 #include <fftw3.h>
-#include <imgui.h>
 #include <math.h> // fmod
 
 inline float scaleFuncLog(float x) {
@@ -177,7 +176,8 @@ void FurnaceGUI::drawSpectrum() {
         }
         fftw_execute(spectrum.plan[z]);
         unsigned int count=0;
-        float mag=0.0f, x=0.0f, y=0.0f;
+        double mag=0.0f;
+        float x=0.0f, y=0.0f;
         count=spectrum.bins/2;
         for (unsigned int i=0; i<count; i++) {
           x=spectrum.xZoom*size.x*(scaleFuncLog((float)i/count)-spectrum.xOffset);