diff options
Diffstat (limited to 'vcl/source/glyphs/graphite_layout.cxx')
| -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]); |