1 files changed, 4 insertions, 3 deletions
diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp
index 402bd75a76..2109b15a85 100644
--- a/src/gui/text/qtextformat.cpp
+++ b/src/gui/text/qtextformat.cpp
@@ -364,9 +364,10 @@ void QTextFormatPrivate::recalcFont() const
                 f.setPixelSize(props.at(i).value.toInt());
                 break;
             case QTextFormat::FontWeight: {
-                int weight = props.at(i).value.toInt();
-                if (weight == 0) weight = QFont::Normal;
-                f.setWeight(weight);
+                const QVariant weightValue = props.at(i).value;
+                int weight = weightValue.toInt();
+                if (weight >= 0 && weightValue.isValid())
+                    f.setWeight(weight);
                 break; }
             case QTextFormat::FontItalic:
                 f.setItalic(props.at(i).value.toBool());