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-rw-r--r--src/gui/opengl/qopenglframebufferobject.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gui/opengl/qopenglframebufferobject.cpp b/src/gui/opengl/qopenglframebufferobject.cpp
index cd6468cccd..3102e1ecd2 100644
--- a/src/gui/opengl/qopenglframebufferobject.cpp
+++ b/src/gui/opengl/qopenglframebufferobject.cpp
@@ -436,6 +436,7 @@ void QOpenGLFramebufferObjectPrivate::init(QOpenGLFramebufferObject *, const QSi
samples = qBound(0, int(samples), int(maxSamples));
#endif
+ samples = qMax(0, samples);
requestedSamples = samples;
size = sz;
target = texture_target;