From 07d3fa20347e56e0fd62f4760ffd0eabb06bdcf7 Mon Sep 17 00:00:00 2001
From: Ryzerth <whatsthetgeek@gmail.com>
Date: Mon, 20 Jul 2020 16:19:35 +0200
Subject: [PATCH] Fixed bad allocation of waterfall framebuffer

---
 src/waterfall.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/waterfall.cpp b/src/waterfall.cpp
index 09cd8e0c..cde6151a 100644
--- a/src/waterfall.cpp
+++ b/src/waterfall.cpp
@@ -308,6 +308,7 @@ namespace ImGui {
         delete[] waterfallFb;
         latestFFT = new float[dataWidth];
         waterfallFb = new uint32_t[dataWidth * waterfallHeight];
+        memset(waterfallFb, 0, dataWidth * waterfallHeight * sizeof(uint32_t));
         for (int i = 0; i < dataWidth; i++) {
             latestFFT[i] = -1000.0f; // Hide everything
         }