Merge pull request 'master' (#89) from YanTheKaller/libublsettingsui-gtk3:master into master

Reviewed-on: #89

source/libublsettingsui-gtk3-filechooser.c

@@ -58,8 +58,14 @@ void on_file_chooser_selected(GtkWidget *self, filechooser_window *window){
         
         yon_char_parsed_add_or_create_if_exists(paths_all,&all_size,data);
     }
-    char *full_success = yon_char_parsed_to_string(paths_success,success_size,",");
-    char *full_all = yon_char_parsed_to_string(paths_all,all_size,",");
+    char *full_success = NULL;
+    char *full_all = NULL;
+    if (success_size){
+        full_success = yon_char_parsed_to_string(paths_success,success_size,",");
+    }
+    if (all_size){
+        full_all = yon_char_parsed_to_string(paths_all,all_size,",");
+    }
     window->last_any_selection = yon_char_is_empty(full_all)?NULL:full_all;
     window->last_success_selection = yon_char_is_empty(full_success)?NULL:full_success;
     if (all_size) yon_char_parsed_free(paths_all,all_size);