Fix crash in auth code for queries where class != C_IN

f8abe0c5 · Simon Kelley · 9def963c · f8abe0c5
Commit f8abe0c5 authored Dec 15, 2012 by Simon Kelley
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src/auth.c src/auth.c +4 -1

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--- a/src/auth.c
+++ b/src/auth.c
@@ -117,7 +117,10 @@ size_t answer_auth(struct dns_header *header, char *limit, size_t qlen, time_t n
      GETSHORT(qclass, p);
      
      if (qclass != C_IN)
-	continue;
+	{
+	  auth = 0;
+	  continue;
+	}

      if (qtype == T_PTR)
 	{