bug#29848: 27.0.50; [PATCH] Loading missing json_object_get on MS-Windows

[Chris Zheng <chriszheng99@gmail.com>]

In master branch, with commit 3455192777459a08a38b0adb311a76202e29f48d,
the function json_object_get was called, which makes the build fail on
MinGW-w64. The following patch loads the missing function. Could you
please review and commit.

Thank you.



From ce54808800aed7c0b1eaa7170db47b1bf6c03ae1 Mon Sep 17 00:00:00 2001
From: Chris Zheng <chriszheng99@gmail.com>
Date: Mon, 25 Dec 2017 23:56:13 +0800
Subject: [PATCH] Loading missing json_object_get on MS-Windows

* src/json.c [WINDOWSNT]: Define fn_json_object_get pointer.
(init_json_functions) [WINDOWSNT]: Load json_object_get.
---
 src/json.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/json.c b/src/json.c
index f615c4269f..88db86ad2e 100644
--- a/src/json.c
+++ b/src/json.c
@@ -60,6 +60,7 @@ DEF_DLL_FN (double, json_real_value, (const json_t *real));
 DEF_DLL_FN (const char *, json_string_value, (const json_t *string));
 DEF_DLL_FN (size_t, json_string_length, (const json_t *string));
 DEF_DLL_FN (json_t *, json_array_get, (const json_t *array, size_t index));
+DEF_DLL_FN (json_t *, json_object_get, (const json_t *object, const char *key));
 DEF_DLL_FN (size_t, json_object_size, (const json_t *object));
 DEF_DLL_FN (const char *, json_object_iter_key, (void *iter));
 DEF_DLL_FN (void *, json_object_iter, (json_t *object));
@@ -108,6 +109,7 @@ init_json_functions (void)
   LOAD_DLL_FN (library, json_string_value);
   LOAD_DLL_FN (library, json_string_length);
   LOAD_DLL_FN (library, json_array_get);
+  LOAD_DLL_FN (library, json_object_get);
   LOAD_DLL_FN (library, json_object_size);
   LOAD_DLL_FN (library, json_object_iter_key);
   LOAD_DLL_FN (library, json_object_iter);
@@ -141,6 +143,7 @@ init_json_functions (void)
 #define json_string_value fn_json_string_value
 #define json_string_length fn_json_string_length
 #define json_array_get fn_json_array_get
+#define json_object_get fn_json_object_get
 #define json_object_size fn_json_object_size
 #define json_object_iter_key fn_json_object_iter_key
 #define json_object_iter fn_json_object_iter
-- 
2.15.1.windows.2