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Diffstat (limited to 'nss')
-rw-r--r--nss/getent.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nss/getent.c b/nss/getent.c
index bcc363dccf..4be9535b9d 100644
--- a/nss/getent.c
+++ b/nss/getent.c
@@ -348,7 +348,7 @@ ahosts_keys (int number, char *key[])
 				 &((struct sockaddr_in *) runp->ai_addr)->sin_addr,
 				 buf, sizeof (buf)),
 		      sockstr,
-		      runp->ai_canonname);
+		      runp->ai_canonname ?: "");
 
 	      runp = runp->ai_next;
 	    }