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-rw-r--r--src/corelib/tools/qrect.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/tools/qrect.h b/src/corelib/tools/qrect.h
index 31fdc8ce6b..b376b6b999 100644
--- a/src/corelib/tools/qrect.h
+++ b/src/corelib/tools/qrect.h
@@ -252,7 +252,7 @@ Q_DECL_CONSTEXPR inline QPoint QRect::bottomLeft() const Q_DECL_NOTHROW
{ return QPoint(x1, y2); }
Q_DECL_CONSTEXPR inline QPoint QRect::center() const Q_DECL_NOTHROW
-{ return QPoint((x1+x2)/2, (y1+y2)/2); }
+{ return QPoint(int((qint64(x1)+x2)/2), int((qint64(y1)+y2)/2)); } // cast avoids overflow on addition
Q_DECL_CONSTEXPR inline int QRect::width() const Q_DECL_NOTHROW
{ return x2 - x1 + 1; }