Fixed removing removed config parameters

source/libublsettings-config.c

@@ -619,6 +619,7 @@ int yon_config_remove_by_list(config_str keys, size_t size){
         for (size_t i = 0;i<size;i++){
             dictionary *dict = yon_dictionary_get((dictionary**)&__yon__config__strings,keys[i]);
             if (dict){
+                if (!yon_char_is_empty(dict->data)){
                     yon_config_remove_ignore(dict->key);
                     ((yon_config_parameter*)dict)->flag1=-1;
                     dict->data="";
@@ -626,6 +627,7 @@ int yon_config_remove_by_list(config_str keys, size_t size){
                 }
             }
         }
+    }
     return result;
 }
 
@@ -638,11 +640,13 @@ int yon_config_remove_by_args(char *key, ...){
         while (!yon_char_is_empty(cur_key)){
             dictionary *dict = yon_dictionary_get((dictionary**)&__yon__config__strings,cur_key);
             if (dict){
+                if (!yon_char_is_empty(dict->data)){
                     yon_config_remove_ignore(dict->key);
                     ((yon_config_parameter*)dict)->flag1=-1;
                     dict->data="";
                     result=1;
                 }
+            }
             cur_key = va_arg(args,char*);
         }
         va_end(args);