diff options
Diffstat (limited to 'src/gui/text/qtextengine.cpp')
| -rw-r--r-- | src/gui/text/qtextengine.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp index d2e8291..a63fdbf 100644 --- a/src/gui/text/qtextengine.cpp +++ b/src/gui/text/qtextengine.cpp @@ -1836,9 +1836,11 @@ QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFix scaledEngine = font.d->engineForScript(script); } feCache.prevFontEngine = engine; - engine->ref.ref(); + if (engine) + engine->ref.ref(); feCache.prevScaledFontEngine = scaledEngine; - scaledEngine->ref.ref(); + if (scaledEngine) + scaledEngine->ref.ref(); feCache.prevScript = script; feCache.prevPosition = si.position; feCache.prevLength = length(&si); @@ -1849,7 +1851,8 @@ QFontEngine *QTextEngine::fontEngine(const QScriptItem &si, QFixed *ascent, QFix else { engine = font.d->engineForScript(script); feCache.prevFontEngine = engine; - engine->ref.ref(); + if (engine) + engine->ref.ref(); feCache.prevScript = script; feCache.prevPosition = -1; feCache.prevLength = -1; |