From d62dddd6345e8f1730eed1bb2b7183499a85133f Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Tue, 29 Sep 2015 12:09:33 +0100
Subject: coverity#1325059 Argument cannot be negative bodge

Change-Id: I9bae22c7420247a26f0fe73e6c4e590471f19b0e
---
 vcl/source/glyphs/graphite_layout.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'vcl/source/glyphs/graphite_layout.cxx')

diff --git a/vcl/source/glyphs/graphite_layout.cxx b/vcl/source/glyphs/graphite_layout.cxx
index 635417bba2db..10be4a0f3c20 100644
--- a/vcl/source/glyphs/graphite_layout.cxx
+++ b/vcl/source/glyphs/graphite_layout.cxx
@@ -689,6 +689,12 @@ void GraphiteLayout::ApplyDXArray(ImplLayoutArgs &args, std::vector<int> & rDelt
 
     for (int i = startGi; i < endGi; ++i)
     {
+        if (i < 0)
+        {
+            SAL_WARN( "vcl.gdi", "Negative index" );
+            continue;
+        }
+
         // calculate visual cluster bounds
         int firstChar = mvGlyph2Char[i];
         int nBaseGlyph = mvChar2BaseGlyph[firstChar - mnMinCharPos];
-- 
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