From e034a44e53f569386f43b87eec6fce22396b60f9 Mon Sep 17 00:00:00 2001
From: Liangliang He <lliang.he@gmail.com>
Date: Thu, 11 Jan 2018 13:52:45 +0800
Subject: [PATCH] enhance

---
 mace/utils/utils.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mace/utils/utils.h b/mace/utils/utils.h
index 0239197f..73e1c6db 100644
--- a/mace/utils/utils.h
+++ b/mace/utils/utils.h
@@ -88,7 +88,8 @@ inline std::string ObfuscateSymbol(const std::string &src) {
       dest[i] = ch;
       continue;
     }
-    dest[i] = encode_dict[(idx + 37) % encode_dict.size()];
+    // There is no collision if it's true for every char at every position
+    dest[i] = encode_dict[(idx + i + 31) % encode_dict.size()];
   }
   return std::move(dest);
 }
-- 
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