fixing json issues

configuration.cc

@@ -311,21 +311,21 @@ std::string Configuration::GetValues() {
     jpe.AddObject("name", "filter_ratio");
     jpe.AddObject("value", filter_ratio);
     jpe.AddObject("desc", "Ratio between new to old image (1.0 = new image)");
-    je.SetAddArray("variables", jpe.ToString());
+    je.SetAddArrayEscaped("variables", jpe.ToString());
 
     //
     jpe.Clear();
     jpe.AddObject("name", "auto_brightness");
     jpe.AddObject("value", (int64_t) auto_brightness);
     jpe.AddObject("desc", "Ctrl_ID for the brightness");
-    je.SetAddArray("variables", jpe.ToString());
+    je.SetAddArrayEscaped("variables", jpe.ToString());
 
     //
     jpe.Clear();
     jpe.AddObject("name", "auto_brightness_target");
     jpe.AddObject("value", auto_brightness_target);
     jpe.AddObject("desc", "target value for auto brightness");
-    je.SetAddArray("variables", jpe.ToString());
+    je.SetAddArrayEscaped("variables", jpe.ToString());
 
     //
 

webserver.cc

@@ -99,7 +99,7 @@ std::string API_Get_Ctrls() {
         jpe.AddObject("value", i->value);
         jpe.AddObject("min", i->min);
         jpe.AddObject("max", i->max);
-        je.SetAddArray("ctrls", jpe.ToString());
+        je.SetAddArrayEscaped("ctrls", jpe.ToString());
     }
 
     jp.AddObject(je);