diff options
Diffstat (limited to 'src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp')
| -rw-r--r-- | src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp index 37552ac..3ddc15a 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp @@ -1499,8 +1499,13 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp // cache so this text is performed before we test if the cache size has changed. if (recreateVertexArrays) { cache->setPaintEnginePrivate(this); - cache->populate(staticTextItem->fontEngine(), staticTextItem->numGlyphs, - staticTextItem->glyphs, staticTextItem->glyphPositions); + if (!cache->populate(staticTextItem->fontEngine(), staticTextItem->numGlyphs, + staticTextItem->glyphs, staticTextItem->glyphPositions)) { + // No space in cache. We need to clear the cache and try again + cache->clear(); + cache->populate(staticTextItem->fontEngine(), staticTextItem->numGlyphs, + staticTextItem->glyphs, staticTextItem->glyphPositions); + } } if (cache->width() == 0 || cache->height() == 0) |