1 files changed, 3 insertions, 1 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index cdcd092..5a8ca3d 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -3116,7 +3116,9 @@ void QRasterPaintEngine::drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs,
         if (supportsSubPixelPositions)
             subPixelPosition = cache->subPixelPositionForX(positions[i].x);
         QTextureGlyphCache::GlyphAndSubPixelPosition glyph(glyphs[i], subPixelPosition);
-        const QTextureGlyphCache::Coord &c = cache->coords.value(glyph);
+        const QTextureGlyphCache::Coord &c = cache->coords[glyph];
+        if (c.isNull())
+            continue;
 
         int x = qFloor(positions[i].x) + c.baseLineX - margin;
         int y = qFloor(positions[i].y) - c.baseLineY - margin;