From fb38ee15e249e187ffcbb91df82684a61783945c Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Thu, 1 Feb 2007 01:42:13 +0000
Subject: [PATCH] compiler warning fix

---
 ares_getnameinfo.c |  5 ++++-
 ares_init.c        |  6 +++---
 ares_mkquery.c     |  2 +-
 ares_send.c        |  4 ++--
 inet_net_pton.c    | 12 ++++++------
 5 files changed, 16 insertions(+), 13 deletions(-)

diff --git a/ares_getnameinfo.c b/ares_getnameinfo.c
index 71cf41d..51e36fb 100644
--- a/ares_getnameinfo.c
+++ b/ares_getnameinfo.c
@@ -357,6 +357,7 @@ static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags,
 static char *ares_striendstr(const char *s1, const char *s2)
 {
   const char *c1, *c2, *c1_begin;
+  int lo1, lo2;
   size_t s1_len = strlen(s1), s2_len = strlen(s2);
 
   /* If the substr is longer than the full str, it can't match */
@@ -369,7 +370,9 @@ static char *ares_striendstr(const char *s1, const char *s2)
   c2 = s2;
   while (c2 < s2+s2_len)
     {
-      if (tolower(*c1) != tolower(*c2))
+      lo1 = tolower(*c1);
+      lo2 = tolower(*c2);
+      if (lo1 != lo2)
         return NULL;
       else
         {
diff --git a/ares_init.c b/ares_init.c
index e32633f..e837190 100644
--- a/ares_init.c
+++ b/ares_init.c
@@ -181,7 +181,7 @@ int ares_init_options(ares_channel *channelptr, struct ares_options *options,
    */
   gettimeofday(&tv, NULL);
   channel->next_id = (unsigned short)
-    (tv.tv_sec ^ tv.tv_usec ^ getpid()) & 0xffff;
+    ((tv.tv_sec ^ tv.tv_usec ^ getpid()) & 0xffff);
 
   channel->queries = NULL;
 
@@ -893,7 +893,7 @@ static int config_sortlist(struct apattern **sortlist, int *nsort,
                                      sizeof(pat.addr.addr6))) > 0)
         {
           pat.type = PATTERN_CIDR;
-          pat.mask.bits = bits;
+          pat.mask.bits = (unsigned short)bits;
           pat.family = AF_INET6;
           if (!sortlist_alloc(sortlist, nsort, &pat))
             return ARES_ENOMEM;
@@ -903,7 +903,7 @@ static int config_sortlist(struct apattern **sortlist, int *nsort,
                                      sizeof(pat.addr.addr4))) > 0)
         {
           pat.type = PATTERN_CIDR;
-          pat.mask.bits = bits;
+          pat.mask.bits = (unsigned short)bits;
           pat.family = AF_INET;
           if (!sortlist_alloc(sortlist, nsort, &pat))
             return ARES_ENOMEM;
diff --git a/ares_mkquery.c b/ares_mkquery.c
index e30abfc..11ce302 100644
--- a/ares_mkquery.c
+++ b/ares_mkquery.c
@@ -141,7 +141,7 @@ int ares_mkquery(const char *name, int dnsclass, int type, unsigned short id,
         return ARES_EBADNAME;
 
       /* Encode the length and copy the data. */
-      *q++ = len;
+      *q++ = (unsigned char)len;
       for (p = name; *p && *p != '.'; p++)
         {
           if (*p == '\\' && *(p + 1) != 0)
diff --git a/ares_send.c b/ares_send.c
index a279ee9..89efec0 100644
--- a/ares_send.c
+++ b/ares_send.c
@@ -79,8 +79,8 @@ void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
   /* Form the TCP query buffer by prepending qlen (as two
    * network-order bytes) to qbuf.
    */
-  query->tcpbuf[0] = (qlen >> 8) & 0xff;
-  query->tcpbuf[1] = qlen & 0xff;
+  query->tcpbuf[0] = (unsigned char)((qlen >> 8) & 0xff);
+  query->tcpbuf[1] = (unsigned char)(qlen & 0xff);
   memcpy(query->tcpbuf + 2, qbuf, qlen);
   query->tcplen = qlen + 2;
 
diff --git a/inet_net_pton.c b/inet_net_pton.c
index ef96741..8c78a0b 100644
--- a/inet_net_pton.c
+++ b/inet_net_pton.c
@@ -252,7 +252,7 @@ getv4(const char *src, unsigned char *dst, int *bitsp)
     if (ch == '.' || ch == '/') {
       if (dst - odst > 3)             /* too many octets? */
         return (0);
-      *dst++ = val;
+      *dst++ = (unsigned char)val;
       if (ch == '/')
         return (getbits(src, bitsp));
       val = 0;
@@ -265,7 +265,7 @@ getv4(const char *src, unsigned char *dst, int *bitsp)
     return (0);
   if (dst - odst > 3)             /* too many octets? */
     return (0);
-  *dst++ = val;
+  *dst++ = (unsigned char)val;
   return (1);
 }
 
@@ -321,8 +321,8 @@ inet_net_pton_ipv6(const char *src, unsigned char *dst, size_t size)
         goto enoent;
       if (tp + NS_INT16SZ > endp)
         return (0);
-      *tp++ = (unsigned char) (val >> 8) & 0xff;
-      *tp++ = (unsigned char) val & 0xff;
+      *tp++ = (unsigned char)((val >> 8) & 0xff);
+      *tp++ = (unsigned char)(val & 0xff);
       saw_xdigit = 0;
       digits = 0;
       val = 0;
@@ -342,8 +342,8 @@ inet_net_pton_ipv6(const char *src, unsigned char *dst, size_t size)
   if (saw_xdigit) {
     if (tp + NS_INT16SZ > endp)
       goto enoent;
-    *tp++ = (unsigned char) (val >> 8) & 0xff;
-    *tp++ = (unsigned char) val & 0xff;
+    *tp++ = (unsigned char)((val >> 8) & 0xff);
+    *tp++ = (unsigned char)(val & 0xff);
   }
   if (bits == -1)
     bits = 128;
-- 
2.7.4