From 97c3894a221ad9ddac1b78a8876d6058d82a390d Mon Sep 17 00:00:00 2001
From: Leland Lucius <github@homerow.net>
Date: Sun, 2 Aug 2015 00:58:46 -0500
Subject: [PATCH] Fix for bug #1105

---
 src/FreqWindow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/FreqWindow.cpp b/src/FreqWindow.cpp
index 6c83e66ec..f01f3a1c5 100644
--- a/src/FreqWindow.cpp
+++ b/src/FreqWindow.cpp
@@ -641,7 +641,7 @@ void FreqWindow::DrawBackground(wxMemoryDC & dc)
 
 void FreqWindow::DrawPlot()
 {
-   if (!mData || mDataLen < mWindowSize) {
+   if (!mData || mDataLen < mWindowSize || mAnalyst->GetProcessedSize() == 0) {
       wxMemoryDC memDC;
 
       vRuler->ruler.SetLog(false);