[PATCH] Fix spurious UNAVAIL status when using gethostbyname4_r nss function

[Andreas Schwab]

With "hosts: files nis dns" but no nis configured lookup spuriously
fails.

(I didn't intent to remove the assignment in gethosts.)

Andreas.

2010-03-25  Andreas Schwab  <schwab@redhat.com>

	* sysdeps/posix/getaddrinfo.c (gaih_inet): Reset no_data before
	each action.

diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 62c38f6..8b7e38f 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -702,6 +702,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
 
 	  while (!no_more)
 	    {
+	      no_data = 0;
 	      nss_gethostbyname4_r fct4
 		= __nss_lookup_function (nip, "gethostbyname4_r");
 	      if (fct4 != NULL)
-- 
1.7.0.1


-- 
Andreas Schwab, schwab@redhat.com
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