From 6a510fe69c3d8ec0cdfa3e0f54a68c07ede68620 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 16 Nov 2018 11:25:32 +0100
Subject: [PATCH] Make MaxPacketSize a true upper bound, even for fixed-size
 inputs

---
 Eigen/src/Core/AssignEvaluator.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Eigen/src/Core/AssignEvaluator.h b/Eigen/src/Core/AssignEvaluator.h
index 767b67f0b..79575e1b4 100644
--- a/Eigen/src/Core/AssignEvaluator.h
+++ b/Eigen/src/Core/AssignEvaluator.h
@@ -51,8 +51,8 @@ private:
     InnerMaxSize = int(Dst::IsVectorAtCompileTime) ? int(Dst::MaxSizeAtCompileTime)
               : int(DstFlags)&RowMajorBit ? int(Dst::MaxColsAtCompileTime)
               : int(Dst::MaxRowsAtCompileTime),
-    RestrictedInnerSize = InnerSize == -1 ? MaxPacketSize : InnerSize,
-    RestrictedLinearSize = Dst::SizeAtCompileTime == -1 ? MaxPacketSize : Dst::SizeAtCompileTime,
+    RestrictedInnerSize = EIGEN_SIZE_MIN_PREFER_FIXED(InnerSize,MaxPacketSize),
+    RestrictedLinearSize = EIGEN_SIZE_MIN_PREFER_FIXED(Dst::SizeAtCompileTime,MaxPacketSize),
     OuterStride = int(outer_stride_at_compile_time<Dst>::ret),
     MaxSizeAtCompileTime = Dst::SizeAtCompileTime
   };