Difference between revisions of "Void-Safe Library Results"
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<e> | <e> | ||
| − | + | insert_item (an_item: WEL_TREE_VIEW_INSERT_STRUCT) | |
| − | + | -- Insert `an_item' in the tree. | |
| − | + | require | |
| − | + | exists: exists | |
| − | + | an_item_not_void: an_item /= Void | |
| − | + | an_item_exists: an_item.exists | |
| − | + | local | |
| − | + | l_user_item: WEL_TREE_VIEW_ITEM | |
| − | + | do | |
| − | + | last_item := {WEL_API}.send_message_result (item, Tvm_insertitem, | |
| − | + | to_wparam (0), an_item.item) | |
| − | + | an_item.tree_view_item.set_h_item (last_item) | |
| − | + | an_item.'user_tree_view_item.set_h_item (last_item)' | |
| − | + | ensure | |
| − | + | new_count: count = old count + 1 | |
| + | end | ||
| + | </e> | ||
| + | |||
| + | * Call on Void target found in <e>{WEL_MSGBOXPARAMS}.make_by_id</e>, the code protected against `a_window' being Void but then in the final call still used `a_window' instead of the computed `handle': | ||
| + | |||
| + | <e> | ||
| + | if a_window /= Void then | ||
| + | handle := a_window.item | ||
| + | else | ||
| + | handle := default_pointer | ||
| + | end | ||
| + | structure_make | ||
| + | cwel_msgboxparams_set (item, 'a_window.item', a_main_arguments.resource_instance.item, | ||
| + | a_wel_string1.item, | ||
| + | a_wel_string2.item, a_style, cwin_make_int_resource (an_id), | ||
| + | cwin_make_lang_id (a_language, a_sublanguage)) | ||
</e> | </e> | ||
Revision as of 10:25, 22 January 2009
List of bugs found by compiling our library in void-safe mode.
WEL
- Call on Void target found in
{WEL_TREE_VIEW}.insert_itembecause there is no guarantee that `user_tree_view_item' will be attached in `an_item':
insert_item (an_item: WEL_TREE_VIEW_INSERT_STRUCT) -- Insert `an_item' in the tree. require exists: exists an_item_not_void: an_item /= Void an_item_exists: an_item.exists local l_user_item: WEL_TREE_VIEW_ITEM do last_item := {WEL_API}.send_message_result (item, Tvm_insertitem, to_wparam (0), an_item.item) an_item.tree_view_item.set_h_item (last_item) an_item.'user_tree_view_item.set_h_item (last_item)' ensure new_count: count = old count + 1 end
- Call on Void target found in
{WEL_MSGBOXPARAMS}.make_by_id, the code protected against `a_window' being Void but then in the final call still used `a_window' instead of the computed `handle':
if a_window /= Void then handle := a_window.item else handle := default_pointer end structure_make cwel_msgboxparams_set (item, 'a_window.item', a_main_arguments.resource_instance.item, a_wel_string1.item, a_wel_string2.item, a_style, cwin_make_int_resource (an_id), cwin_make_lang_id (a_language, a_sublanguage))
