Fixed a warning about signed/unsigned comparisons.

15e79e90 · Davis King · bd4647d1 · 15e79e90
Commit 15e79e90 authored May 31, 2014 by Davis King
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dlib/image_processing/scan_fhog_pyramid.h dlib/image_processing/scan_fhog_pyramid.h +1 -1

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--- a/dlib/image_processing/scan_fhog_pyramid.h
+++ b/dlib/image_processing/scan_fhog_pyramid.h
@@ -1229,7 +1229,7 @@ namespace dlib
        if (detectors.size() == 0)
            return;
-        const int cell_size = detectors[0].get_scanner().get_cell_size();
+        const unsigned long cell_size = detectors[0].get_scanner().get_cell_size();
        // Find the maximum sized filters and also most extreme pyramiding settings used.
        unsigned long max_filter_width = 0;