From 90c3a68e07d1e60edf71ec87bf850ffac3a9b415 Mon Sep 17 00:00:00 2001
From: sekelsenmat <sekelsenmat@8e941d3f-bd1b-0410-a28a-d453659cc2b4>
Date: Mon, 10 Jun 2013 07:33:00 +0000
Subject: [PATCH] fpvviewer: Very small improvements

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2745 8e941d3f-bd1b-0410-a28a-d453659cc2b4
---
 applications/fpvviewer/examples_files/svg/arcs_1.svg | 8 ++++++++
 applications/fpvviewer/fpvv_mainform.pas             | 1 +
 2 files changed, 9 insertions(+)

diff --git a/applications/fpvviewer/examples_files/svg/arcs_1.svg b/applications/fpvviewer/examples_files/svg/arcs_1.svg
index 13faeec4b..2dfcea3cc 100644
--- a/applications/fpvviewer/examples_files/svg/arcs_1.svg
+++ b/applications/fpvviewer/examples_files/svg/arcs_1.svg
@@ -23,4 +23,12 @@
             sweep-flag=1
         </text>
     </g>
+  <path
+     style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+     d="M 46.938776,46.938776 42.857143,271.42857"
+     id="path2838" />
+  <path
+     style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+     d="m 283.67347,34.693878 428.57143,0"
+     id="path2840" />
 </svg>
diff --git a/applications/fpvviewer/fpvv_mainform.pas b/applications/fpvviewer/fpvv_mainform.pas
index 522bcf3aa..669b6d055 100644
--- a/applications/fpvviewer/fpvv_mainform.pas
+++ b/applications/fpvviewer/fpvv_mainform.pas
@@ -87,6 +87,7 @@ var
   CanvasSize: TPoint;
 begin
   // First check the in input
+  if editFileName.FileName = '' then Exit; // silent exit in this simple case
   //if not CheckInput() then Exit;
 
   notebook.PageIndex := 0;