From cb638a3453971f259fcd84eae0a5fa4ae08bea8b Mon Sep 17 00:00:00 2001
From: Maya Rashish <maya@NetBSD.org>
Date: Thu, 9 Mar 2017 18:35:25 +0200
Subject: [PATCH] Only free ctx->rhs if allocating ctx succeeded.

Also, we don't need to null-test prior to a free call, it is fine
by C99. so get rid of those tests.
---
 src/lib/hesiod.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/lib/hesiod.c b/src/lib/hesiod.c
index 2738713..3c29f41 100644
--- a/src/lib/hesiod.c
+++ b/src/lib/hesiod.c
@@ -144,16 +144,13 @@ int hesiod_init(void **context)
 	  else
 	    return 0;
 	}
+      free(ctx->lhs);
+      free(ctx->rhs);
+      free(ctx);
     }
   else
     errno = ENOMEM;
 
-  if (ctx->lhs)
-    free(ctx->lhs);
-  if (ctx->rhs)
-    free(ctx->rhs);
-  if (ctx)
-    free(ctx);
   return -1;
 }