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| author | Caolán McNamara <caolanm@redhat.com> | 2015-09-29 12:07:20 +0100 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2015-09-29 12:13:03 +0100 |
| commit | 4fd693f718ac74115ea58208ac3427c01857d260 (patch) | |
| tree | 04f5b1d98cc5b9a655b7cbd62a5a41845c58f1b8 /vcl | |
| parent | ce3c818e8977561e6fbf11fe62997f29ae918521 (diff) | |
coverity#1325060 Argument cannot be negative bodge
Change-Id: Iee72d75a5609aa6e1098723ff62928bd47b42072
Diffstat (limited to 'vcl')
| -rw-r--r-- | vcl/source/glyphs/graphite_layout.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/vcl/source/glyphs/graphite_layout.cxx b/vcl/source/glyphs/graphite_layout.cxx index 305a5d4aa3b5..635417bba2db 100644 --- a/vcl/source/glyphs/graphite_layout.cxx +++ b/vcl/source/glyphs/graphite_layout.cxx @@ -739,6 +739,12 @@ void GraphiteLayout::ApplyDXArray(ImplLayoutArgs &args, std::vector<int> & rDelt for (int n = i; n < nLastGlyph; n++) mvGlyphs[n].maLinearPos.X() += (nDGlyphOrigin + nDWidth) * (bRtl ? -1 : 1); + if (nBaseGlyph < 0) + { + SAL_WARN( "vcl.gdi", "Negative BaseGlyph" ); + continue; + } + rDeltaWidth[nBaseGlyph] = nDWidth; #ifdef GRLAYOUT_DEBUG fprintf(grLog(),"c%d=%d g%d-%d dW%ld-%ld=%ld dX%ld x%ld @%d=%d\n", firstChar, lastChar, i, nLastGlyph, nNewClusterWidth, nOrigClusterWidth, nDWidth, nDGlyphOrigin, mvGlyphs[i].maLinearPos.X(), mvCharDxs[lastChar - mnMinCharPos], args.mpDXArray[lastChar - args.mnMinCharPos]); |