From bc96cd00fba9e5063c9bdb837a9ec7469de0d92e Mon Sep 17 00:00:00 2001
From: David Capello <david@igarastudio.com>
Date: Thu, 14 Nov 2019 12:37:50 -0300
Subject: [PATCH] Fix warning about signed vs unsigned comparison

---
 src/doc/palette_picks.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/doc/palette_picks.h b/src/doc/palette_picks.h
index 09857b594..8bd2bc343 100644
--- a/src/doc/palette_picks.h
+++ b/src/doc/palette_picks.h
@@ -73,7 +73,7 @@ namespace doc {
 
     std::vector<color_t> toVectorOfIndexes() const {
       std::vector<color_t> result(picks());
-      for (color_t i=0, j=0; i<size(); ++i) {
+      for (color_t i=0, j=0; i<(color_t)size(); ++i) {
         if (m_items[i])
           result[j++] = i;
       }