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-rw-r--r--src/corelib/tools/qbytearray.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index ac191ef265..c223c9de6c 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -578,8 +578,8 @@ QByteArray qUncompress(const uchar* data, int nbytes)
qWarning("qUncompress: Input data is corrupted");
return QByteArray();
}
- ulong expectedSize = (data[0] << 24) | (data[1] << 16) |
- (data[2] << 8) | (data[3] );
+ ulong expectedSize = uint((data[0] << 24) | (data[1] << 16) |
+ (data[2] << 8) | (data[3] ));
ulong len = qMax(expectedSize, 1ul);
QScopedPointer<QByteArray::Data, QScopedPointerPodDeleter> d;