From 6cecd4280ac9108889bfda515d20db7ed59970e5 Mon Sep 17 00:00:00 2001
From: Vadim Vygonets <vadim.vygonets@plugintheworld.com>
Date: Wed, 13 May 2015 16:10:20 +0200
Subject: [PATCH] Fix signed/unsigned comparison

---
 heatshrink_encoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/heatshrink_encoder.c b/heatshrink_encoder.c
index 9dd160d..89c89ea 100644
--- a/heatshrink_encoder.c
+++ b/heatshrink_encoder.c
@@ -533,7 +533,7 @@ static uint16_t find_longest_match(heatshrink_encoder *hse, uint16_t start,
         pos = hsi->index[pos];
     }
 #else    
-    for (int16_t pos=end - 1; pos >= start; pos--) {
+    for (int16_t pos=end - 1; pos >= (int16_t)start; pos--) {
         uint8_t * const pospoint = &buf[pos];
         if ((pospoint[match_maxlen] == needlepoint[match_maxlen])
             && (*pospoint == *needlepoint)) {