From 6a49b4ff3853310c4b068f633408e69e735dc5d1 Mon Sep 17 00:00:00 2001
From: YangHau <vulxj0j8j8@gmail.com>
Date: Fri, 16 Aug 2019 01:55:59 +0800
Subject: [PATCH] Remove useless if statement

If statement for detecting if a pointer is NULL
is totally unnecessary.

Signed-off-by: YangHau <vulxj0j8j8@gmail.com>
---
 src/db_dump/db_dump.c | 28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

diff --git a/src/db_dump/db_dump.c b/src/db_dump/db_dump.c
index 618a6784..455f1eeb 100644
--- a/src/db_dump/db_dump.c
+++ b/src/db_dump/db_dump.c
@@ -100,42 +100,28 @@ struct msg_store_chunk *msgs_by_id = NULL;
 static void
 free__db_sub(struct db_sub *sub)
 {
-	if (sub->client_id) {
-		free(sub->client_id);
-	}
-	if (sub->topic) {
-		free(sub->topic);
-	}
+	free(sub->client_id);
+	free(sub->topic);
 }
 
 static void
 free__db_client(struct db_client *client)
 {
-	if (client->client_id) {
-		free(client->client_id);
-	}
+	free(client->client_id);
 }
 
 static void
 free__db_client_msg(struct db_client_msg *msg)
 {
-	if (msg->client_id) {
-		free(msg->client_id);
-	}
+	free(msg->client_id);
 }
 
 static void
 free__db_msg(struct db_msg *msg)
 {
-	if (msg->source_id) {
-		free(msg->source_id);
-	}
-	if (msg->topic) {
-		free(msg->topic);
-	}
-	if (msg->payload) {
-		free(msg->payload);
-	}
+	free(msg->source_id);
+	free(msg->topic);
+	free(msg->payload);
 }
 
 static void