From d608a304ecd3be4481632dbad091279abcf07a02 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Sun, 22 Jan 2017 21:46:47 +0000
Subject: return early on not good

Change-Id: I4aca6cb1c3dae652595b93ff7507db713a668d5f
---
 vcl/source/filter/sgfbram.cxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'vcl')

diff --git a/vcl/source/filter/sgfbram.cxx b/vcl/source/filter/sgfbram.cxx
index 20afdf0b094f..ed2a96175991 100644
--- a/vcl/source/filter/sgfbram.cxx
+++ b/vcl/source/filter/sgfbram.cxx
@@ -323,6 +323,8 @@ bool SgfBMapFilter(SvStream& rInp, SvStream& rOut)
 
     nFileStart=rInp.Tell();
     ReadSgfHeader( rInp, aHead );
+    if (!rIStream.good())
+        return false;
     if (aHead.ChkMagic() && (aHead.Typ==SgfBitImag0 || aHead.Typ==SgfBitImag1 ||
                              aHead.Typ==SgfBitImag2 || aHead.Typ==SgfBitImgMo))
     {
-- 
cgit