Minor change to avoid compiler warning

60d282a4 · Davis King · 7b67bd2f · 60d282a4
Commit 60d282a4 authored Jan 28, 2016 by Davis King
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dlib/matlab/mex_wrapper.cpp dlib/matlab/mex_wrapper.cpp +1 -1

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--- a/dlib/matlab/mex_wrapper.cpp
+++ b/dlib/matlab/mex_wrapper.cpp
@@ -897,7 +897,7 @@ namespace mex_binding
        }
        else if (is_same_type<dlib::rgb_pixel, type>::value)
        {
-            mwSize dims[3] = {item.nr(), item.nc(), 3};
+            mwSize dims[3] = {(unsigned long)item.nr(), (unsigned long)item.nc(), 3};
            plhs = mxCreateNumericArray(3, dims, mxUINT8_CLASS, mxREAL);
            assign_image_to_matlab((dlib::uint8*)mxGetData(plhs), item);