QIODevice::read() cannot overflow in read_xpm_string()

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

diff --git a/src/gui/image/qxpmhandler.cpp b/src/gui/image/qxpmhandler.cpp
index 823fa67..412686c 100644 (file)
--- a/src/gui/image/qxpmhandler.cpp
+++ b/src/gui/image/qxpmhandler.cpp
@@ -755,10 +755,6 @@ static bool read_xpm_string(QByteArray &buf, QIODevice *d, const char * const *s
             qint64 bytesRead = d->read(readbuf, sizeof(readbuf));
             if (bytesRead <= 0)
                 return false;
-            if (Q_UNLIKELY(bytesRead > QBYTEARRAY_MAX)) {
-                qWarning("QImage: XPM string data overflow");
-                return false;
-            }
             state = QByteArray(readbuf, int(bytesRead));
             offset = 0;
         }