diff options
-rw-r--r-- | src/corelib/io/qfsfileengine_unix.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp index 9179485..d2fa744 100644 --- a/src/corelib/io/qfsfileengine_unix.cpp +++ b/src/corelib/io/qfsfileengine_unix.cpp @@ -1270,7 +1270,7 @@ uchar *QFSFileEnginePrivate::map(qint64 offset, qint64 size, QFile::MemoryMapFla int pageSize = getpagesize(); int extra = offset % pageSize; - if (size + extra > (size_t)-1) { + if (quint64(size + extra) > quint64((size_t)-1)) { q->setError(QFile::UnspecifiedError, qt_error_string(int(EINVAL))); return 0; } |