From 6722aadc2bcd3df551e58ceaed0911dda117ffbe Mon Sep 17 00:00:00 2001
From: Andreas Gal <andreas.gal@gmail.com>
Date: Mon, 5 Sep 2016 13:11:13 -0700
Subject: [PATCH] fix signed/unsigned comparison warning

---
 src/Matrix.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Matrix.cc b/src/Matrix.cc
index 7e8e5e8..2564bbf 100755
--- a/src/Matrix.cc
+++ b/src/Matrix.cc
@@ -321,7 +321,7 @@ NAN_METHOD(Matrix::GetData) {
   Local<Object> buf = Nan::NewBuffer(size).ToLocalChecked();
   uchar* data = (uchar*) Buffer::Data(buf);
   // if there is padding after each row, clone first to get rid of it
-  if (self->mat.dims == 2 && self->mat.step[0] != self->mat.size[1]) {
+  if (self->mat.dims == 2 && self->mat.step[0] != size_t(self->mat.size[1])) {
     cv::Mat copy = self->mat.clone();
     memcpy(data, copy.data, size);
   } else {