rainlance/c-ares
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compiler warning fix

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This commit is contained in:
Yang Tse
2007-02-06 03:31:27 +00:00
parent 69b6529167
commit b9c00a23ce
1 changed files with 6 additions and 2 deletions
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ares_getnameinfo.c
+6 -2
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@@ -322,6 +322,9 @@ static char *lookup_service(unsigned short port, int flags,
static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags, static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags,
char *buf, size_t buflen) char *buf, size_t buflen)
{ {
#ifdef HAVE_IF_INDEXTONAME
int is_ll, is_mcll;
#endif
char fmt_u[] = "%u"; char fmt_u[] = "%u";
char fmt_lu[] = "%lu"; char fmt_lu[] = "%lu";
char tmpbuf[IF_NAMESIZE + 2]; char tmpbuf[IF_NAMESIZE + 2];
@@ -331,9 +334,10 @@ static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags,
tmpbuf[0] = '%'; tmpbuf[0] = '%';
#ifdef HAVE_IF_INDEXTONAME #ifdef HAVE_IF_INDEXTONAME
is_ll = IN6_IS_ADDR_LINKLOCAL(&addr6->sin6_addr);
is_mcll = IN6_IS_ADDR_MC_LINKLOCAL(&addr6->sin6_addr);
if ((flags & ARES_NI_NUMERICSCOPE) || if ((flags & ARES_NI_NUMERICSCOPE) ||
(!IN6_IS_ADDR_LINKLOCAL(&addr6->sin6_addr) (!is_ll && !is_mcll))
&& !IN6_IS_ADDR_MC_LINKLOCAL(&addr6->sin6_addr)))
{ {
sprintf(&tmpbuf[1], fmt, addr6->sin6_scope_id); sprintf(&tmpbuf[1], fmt, addr6->sin6_scope_id);
} }