From 07ec792212063851ee41eae33792d3d90d31e6a1 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 1 Nov 2018 10:31:12 -0400
Subject: [PATCH] Warning fix

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

diff --git a/src/test-ot-color.cc b/src/test-ot-color.cc
index 1e492e663..4b10e0177 100644
--- a/src/test-ot-color.cc
+++ b/src/test-ot-color.cc
@@ -90,7 +90,7 @@ png_dump (hb_face_t *face, unsigned int face_index)
   unsigned int upem = hb_face_get_upem (face);
   unsigned int blob_length = 0;
   unsigned int strike = 0;
-  for (unsigned int ppem = 1; ppem <= upem; ppem++)
+  for (unsigned int ppem = 1; ppem < upem; ppem++)
   {
     hb_font_set_ppem (font, ppem, ppem);
     hb_blob_t *blob = hb_ot_color_glyph_reference_png (font, sample_glyph_id);