Fixed compilation warnings with latest jsonc

Change-Id: I87a8c0ba3fdccf6bddd6f4fb7982225c1399f130
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>

1 files changed, 6 insertions, 2 deletions

diff --git a/ahl-binding/jsonc_utils.hpp b/ahl-binding/jsonc_utils.hpp
index 5e82fca..097eda4 100644
--- a/ahl-binding/jsonc_utils.hpp
+++ b/ahl-binding/jsonc_utils.hpp
@@ -81,11 +81,15 @@ inline std::string& jcast<std::string>(std::string& v, json_object* o)
 template<class T>
 inline T& jcast(T& v, json_object* o, std::string field)
 {
-    return jcast<T>(v, json_object_object_get(o, field.c_str()));
+	json_object * value;
+	json_object_object_get_ex(o, field.c_str(), &value);
+    return jcast<T>(v, value);
 }
 
 template<class T>
 inline T& jcast_array(T& v, json_object* o, std::string field)
 {
-    return jcast_array<T>(v, json_object_object_get(o, field.c_str()));
+	json_object * value;
+	json_object_object_get_ex(o, field.c_str(), &value);
+    return jcast_array<T>(v, value);
 }