From 1ec85c76a43872fde6a0c27ba5ba737a445724f1 Mon Sep 17 00:00:00 2001
From: Maxim Ky <koneko-sama@yandex.ru>
Date: Mon, 29 Jan 2018 16:59:24 +0300
Subject: [PATCH] Value::removeMember arg "removed" is optional now (could be
 nullptr)

---
 src/lib_json/json_value.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lib_json/json_value.cpp b/src/lib_json/json_value.cpp
index 3a572ee..a3e6550 100644
--- a/src/lib_json/json_value.cpp
+++ b/src/lib_json/json_value.cpp
@@ -1186,10 +1186,11 @@ bool Value::removeMember(const char* key, const char* cend, Value* removed)
   ObjectValues::iterator it = value_.map_->find(actualKey);
   if (it == value_.map_->end())
     return false;
+  if (removed)
 #if JSON_HAS_RVALUE_REFERENCES
-  *removed = std::move(it->second);
+    *removed = std::move(it->second);
 #else
-  *removed = it->second;
+    *removed = it->second;
 #endif
   value_.map_->erase(it);
   return true;