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limit list index to valid range

This commit is contained in:
Allen Webster 2016-05-17 22:46:33 -04:00
parent c989b9dae9
commit 040e81014e
2 changed files with 18 additions and 8 deletions
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15
4ed_file_view.cpp
View File

@ -1000,7 +1000,7 @@ undo_stack_pop(Edit_Stack *stack){
}
internal void
file_post_redo(General_Memory *general, Editing_File *file, Edit_Step step){
file_post_redo(General_Memory *general, Editing_File *file, Edit_Step step){
Edit_Stack *redo = &file->state.undo.redo;
if (step.child_count == 0){
@ -3689,17 +3689,17 @@ step_file_view(System_Functions *system, View *view, View *active_view, Input_Su
}
gui_do_text_field(target, message, hdir->string);
view->current_scroll = &view->gui_scroll;
gui_get_scroll_vars(target, view->showing_ui, &view->gui_scroll);
gui_begin_scrollable(target, view->showing_ui, view->gui_scroll, 9.f * view->font_height);
id.id[0] = (u64)(hdir) + 1;
if (gui_begin_list(target, id, view->list_i, 0, &update)){
gui_standard_list(target, id, &keys, &view->list_i, &update);
}
{
begin_exhaustive_loop(&loop, hdir);
for (i = 0; i < loop.count; ++i){
@ -3707,7 +3707,8 @@ step_file_view(System_Functions *system, View *view, View *active_view, Input_Su
if (file_info.name_match){
id.id[0] = (u64)(file_info.info);
if (gui_do_file_option(target, id, file_info.info->filename, file_info.is_folder, file_info.message)){
if (gui_do_file_option(target, id, file_info.info->filename,
file_info.is_folder, file_info.message)){
if (file_info.is_folder){
set_last_folder(&hdir->string, file_info.info->filename, '/');
do_new_directory = 1;
@ -3729,7 +3730,7 @@ step_file_view(System_Functions *system, View *view, View *active_view, Input_Su
if (do_new_directory){
hot_directory_reload(system, hdir, &models->working_set);
}
gui_end_scrollable(target);
}break;

11
4ed_gui.cpp
View File

@ -142,6 +142,7 @@ struct GUI_Target{
GUI_id auto_hot;
GUI_id hover;
// TODO(allen): Can we remove original yet?
GUI_Scroll_Vars scroll_original;
GUI_Scroll_Vars scroll_updated;
@ -490,7 +491,15 @@ gui_begin_list(GUI_Target *target, GUI_id id, i32 list_i, b32 activate_item, GUI
}
if (result){
gui_fill_item_update(update, target, h, active);
if (list_i < 0){
gui_fill_item_update(update, target, h, active, 0);
}
else if (list_i >= target->list_max){
gui_fill_item_update(update, target, h, active, target->list_max - 1);
}
else{
gui_fill_item_update(update, target, h, active);
}
target->animating = 1;
}