From 79e553a58d7f814fd08482b118561fcf9854b1df Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 18 Feb 2016 22:08:47 +0100
Subject: [PATCH] addReplyHumanLongDouble() API added.

Send a long double or double as a bulk reply, in a human friendly
format.
---
 src/networking.c | 9 +++++++++
 src/server.h     | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/networking.c b/src/networking.c
index fd4db7c97..1c0340952 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -479,6 +479,15 @@ void addReplyDouble(client *c, double d) {
     }
 }
 
+/* Add a long double as a bulk reply, but uses a human readable formatting
+ * of the double instead of exposing the crude behavior of doubles to the
+ * dear user. */
+void addReplyHumanLongDouble(client *c, long double d) {
+    robj *o = createStringObjectFromLongDouble(d,1);
+    addReplyBulk(c,o);
+    decrRefCount(o);
+}
+
 /* Add a long long as integer reply or bulk len / multi bulk count.
  * Basically this is used to output <prefix><long long><crlf>. */
 void addReplyLongLongWithPrefix(client *c, long long ll, char prefix) {
diff --git a/src/server.h b/src/server.h
index 97ca21cb8..933a4db27 100644
--- a/src/server.h
+++ b/src/server.h
@@ -1104,6 +1104,7 @@ void addReplyBulkSds(client *c, sds s);
 void addReplyError(client *c, const char *err);
 void addReplyStatus(client *c, const char *status);
 void addReplyDouble(client *c, double d);
+void addReplyHumanLongDouble(client *c, long double d);
 void addReplyLongLong(client *c, long long ll);
 void addReplyMultiBulkLen(client *c, long length);
 void copyClientOutputBuffer(client *dst, client *src);