From 4bb339eec86d9affe5cf7304ea55235cf600f947 Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Mon, 5 Dec 2011 00:49:33 +1000
Subject: [PATCH] LineOverlay Spans that were very narrow weren't displaying

---
 Graphs/gLineOverlay.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Graphs/gLineOverlay.cpp b/Graphs/gLineOverlay.cpp
index df24104c..e1373bb1 100644
--- a/Graphs/gLineOverlay.cpp
+++ b/Graphs/gLineOverlay.cpp
@@ -80,6 +80,7 @@ void gLineOverlayBar::paint(gGraph & w, int left, int topp, int width, int heigh
             if (m_flt==FT_Span) {
                 //x2=w.x2p(Y);
                 x2=double(width)/double(xx)*double(Y-w.min_x)+left;
+                if (int(x1)==int(x2)) x2+=1;
                 if (x2<left) x2=left;
                 if (x1>width+left) x1=width+left;
                 //double w1=x2-x1;