Merge pull request 'Fixed save command path changing' (#59) from YanTheKaller/libublsettings:master into master

Reviewed-on: #59

source/libublsettings-config.c

@@ -1267,7 +1267,7 @@ char *yon_config_parameter_prepare_command(char *command, char *path, char *sect
             source_pos = yon_char_parsed_check_exist(parsed,size,"--target");
             get_pos = yon_char_parsed_check_exist(parsed,size,"set");
         }
-        if (!yon_char_is_empty(path)){
+        if (yon_char_is_empty(path)){
             if (source_pos>-1&&size>source_pos+1){
                 free(parsed[source_pos]);
                 parsed[source_pos]=yon_char_new("");