[PATCH 2/2] rpcb_clnt.c: fix memory leak in destroy_addr

[Yongcheng Yang <yoyang@xxxxxxxxxx>]

Signed-off-by: Herb Wartens <wartens2@xxxxxxxx>
---
 src/rpcb_clnt.c | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/src/rpcb_clnt.c b/src/rpcb_clnt.c
index 630f9ad..539b521 100644
--- a/src/rpcb_clnt.c
+++ b/src/rpcb_clnt.c
@@ -102,19 +102,31 @@ static void
 destroy_addr(addr)
 	struct address_cache *addr;
 {
-	if (addr == NULL)
+	if (addr == NULL) {
 		return;
-	if(addr->ac_host != NULL)
+	}
+	if(addr->ac_host != NULL) {
 		free(addr->ac_host);
-	if(addr->ac_netid != NULL)
+		addr->ac_host = NULL;
+	}
+	if(addr->ac_netid != NULL) {
 		free(addr->ac_netid);
-	if(addr->ac_uaddr != NULL)
+		addr->ac_netid = NULL;
+	}
+	if(addr->ac_uaddr != NULL) {
 		free(addr->ac_uaddr);
+		addr->ac_uaddr = NULL;
+	}
 	if(addr->ac_taddr != NULL) {
-		if(addr->ac_taddr->buf != NULL)
+		if(addr->ac_taddr->buf != NULL) {
 			free(addr->ac_taddr->buf);
+			addr->ac_taddr->buf = NULL;
+		}
+		free(addr->ac_taddr);
+		addr->ac_taddr = NULL;
 	}
 	free(addr);
+	addr = NULL;
 }
 
 /*
-- 
2.31.1