[git commit] resolv.c: shrink code a bit in getnameinfo.

Bernhard Reutner-Fischer rep.dot.nop at gmail.com
Fri Jun 15 12:00:37 UTC 2012


commit: http://git.uclibc.org/uClibc/commit/?id=d9f20698ed8726d416a87b9d92c15c4f1781042d
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/master

Signed-off-by: Peter S. Mazinger <ps.m at gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
 libc/inet/resolv.c |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index 692991f..e9f550b 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -1774,7 +1774,7 @@ int getnameinfo(const struct sockaddr *sa,
 		unsigned flags)
 {
 	int serrno = errno;
-	unsigned ok;
+	bool ok = 0;
 	struct hostent *hoste = NULL;
 	char domain[256];
 
@@ -1784,16 +1784,15 @@ int getnameinfo(const struct sockaddr *sa,
 	if (sa == NULL || addrlen < sizeof(sa_family_t))
 		return EAI_FAMILY;
 
-	ok = sa->sa_family;
-	if (ok == AF_LOCAL) /* valid */;
+	if (sa->sa_family == AF_LOCAL) /* valid */;
 #ifdef __UCLIBC_HAS_IPV4__
-	else if (ok == AF_INET) {
+	else if (sa->sa_family == AF_INET) {
 		if (addrlen < sizeof(struct sockaddr_in))
 			return EAI_FAMILY;
 	}
 #endif
 #ifdef __UCLIBC_HAS_IPV6__
-	else if (ok == AF_INET6) {
+	else if (sa->sa_family == AF_INET6) {
 		if (addrlen < sizeof(struct sockaddr_in6))
 			return EAI_FAMILY;
 	}
@@ -1801,7 +1800,6 @@ int getnameinfo(const struct sockaddr *sa,
 	else
 		return EAI_FAMILY;
 
-	ok = 0;
 	if (host != NULL && hostlen > 0)
 		switch (sa->sa_family) {
 		case AF_INET:


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