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-rw-r--r--resolv/res_query.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/resolv/res_query.c b/resolv/res_query.c
index 545e009e8d..28ac3828c2 100644
--- a/resolv/res_query.c
+++ b/resolv/res_query.c
@@ -321,7 +321,7 @@ res_querydomain(name, domain, class, type, answer, anslen)
 	u_char *answer;		/* buffer to put answer */
 	int anslen;		/* size of answer */
 {
-	char nbuf[MAXDNAME];
+	char nbuf[MAXDNAME * 2 + 2];
 	const char *longname = nbuf;
 	int n;