From 851e9fc48b5155de9fb47f0185b3523b59373a97 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 28 Nov 2017 18:38:49 +0100
Subject: [PATCH] t_hash.c: clarify calling two times the same function.

---
 src/t_hash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/t_hash.c b/src/t_hash.c
index 700a6233..be73932c 100644
--- a/src/t_hash.c
+++ b/src/t_hash.c
@@ -287,8 +287,8 @@ int hashTypeDelete(robj *o, sds field) {
         if (fptr != NULL) {
             fptr = ziplistFind(fptr, (unsigned char*)field, sdslen(field), 1);
             if (fptr != NULL) {
-                zl = ziplistDelete(zl,&fptr);
-                zl = ziplistDelete(zl,&fptr);
+                zl = ziplistDelete(zl,&fptr); /* Delete the key. */
+                zl = ziplistDelete(zl,&fptr); /* Delete the value. */
                 o->ptr = zl;
                 deleted = 1;
             }