From 5bed51e584c6bebdf2dc66ba319234250c8e6018 Mon Sep 17 00:00:00 2001
From: Masaki Muranaka <monaka@monami-ya.jp>
Date: Sat, 9 Mar 2013 00:35:58 +0900
Subject: Don't use int. It decreases portability.   Use size_t as array index
 and length. It avoids overflow in the extreme situations.

---
 src/crc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/crc.c')

diff --git a/src/crc.c b/src/crc.c
index 70fa60dfb..db852f6cb 100644
--- a/src/crc.c
+++ b/src/crc.c
@@ -18,9 +18,10 @@
 #define  CRC_CARRY_BIT      (1 << 24)
 
 uint16_t
-calc_crc_16_ccitt(const uint8_t *src, uint32_t nbytes, uint16_t crc)
+calc_crc_16_ccitt(const uint8_t *src, size_t nbytes, uint16_t crc)
 {
-  uint32_t ibyte, ibit;
+  size_t ibyte;
+  uint32_t ibit;
   uint32_t crcwk = crc << 8;
 
   for (ibyte = 0; ibyte < nbytes; ibyte++) {
-- 
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