Module: wine Branch: master Commit: 0992d0978e3c3c617ce6768ed32b1ee5912084d5 URL: https://gitlab.winehq.org/wine/wine/-/commit/0992d0978e3c3c617ce6768ed32b1ee...
Author: Dmitry Timoshkov dmitry@baikal.ru Date: Thu Mar 16 19:31:26 2023 +0300
user32: Listbox shouldn't send WM_COMMAND/LBN_DBLCLK notification if it has no items.
Signed-off-by: Dmitry Timoshkov dmitry@baikal.ru
---
dlls/user32/listbox.c | 2 +- dlls/user32/tests/msg.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+), 1 deletion(-)
diff --git a/dlls/user32/listbox.c b/dlls/user32/listbox.c index f6b5a3fb7db..0e925973e84 100644 --- a/dlls/user32/listbox.c +++ b/dlls/user32/listbox.c @@ -3113,7 +3113,7 @@ LRESULT ListBoxWndProc_common( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam return LISTBOX_HandleLButtonDownCombo(descr, msg, wParam, (INT16)LOWORD(lParam), (INT16)HIWORD(lParam) ); - if (descr->style & LBS_NOTIFY) + if ((descr->style & LBS_NOTIFY) && descr->nb_items) SEND_NOTIFICATION( descr, LBN_DBLCLK ); return 0; case WM_MOUSEMOVE: diff --git a/dlls/user32/tests/msg.c b/dlls/user32/tests/msg.c index 5fc05ad80ff..6df3ebe284f 100644 --- a/dlls/user32/tests/msg.c +++ b/dlls/user32/tests/msg.c @@ -16543,6 +16543,12 @@ static const struct message wm_lb_addstring_sort_ownerdraw[] = { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam|winevent_hook_todo, OBJID_CLIENT, 3 }, { 0 } }; +static const struct message wm_lb_dblclick_0[] = +{ + { WM_LBUTTONDBLCLK, sent|wparam|lparam, 0, MAKELPARAM(1,1) }, + { WM_LBUTTONUP, sent|wparam|lparam, 0, 0 }, + { 0 } +};
#define check_lb_state(a1, a2, a3, a4, a5) check_lb_state_dbg(a1, a2, a3, a4, a5, __LINE__)
@@ -16687,6 +16693,25 @@ static void test_listbox_messages(void) check_lb_state(listbox, 0, -1, 0, 0); flush_sequence();
+ ret = SendMessageA(listbox, LB_DELETESTRING, 0, 0); + ok(ret == LB_ERR, "expected LB_ERR, got %Id\n", ret); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + flush_sequence(); + + ret = SendMessageA(listbox, LB_RESETCONTENT, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + flush_sequence(); + + if (winetest_debug > 1) trace("clicking on item 0\n"); + ret = SendMessageA(listbox, WM_LBUTTONDBLCLK, 0, MAKELPARAM(1, 1)); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ret = SendMessageA(listbox, WM_LBUTTONUP, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ok_sequence(wm_lb_dblclick_0, "WM_LBUTTONDBLCLK 0", FALSE ); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + flush_sequence(); + log_all_parent_messages--;
DestroyWindow(listbox); @@ -16713,6 +16738,21 @@ static void test_listbox_messages(void) ok_sequence(wm_lb_addstring_sort_ownerdraw, "LB_ADDSTRING", FALSE); check_lb_state(listbox, 3, LB_ERR, 0, 0);
+ ret = SendMessageA(listbox, LB_RESETCONTENT, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + SetFocus(listbox); /* avoid focus messages */ + flush_sequence(); + + if (winetest_debug > 1) trace("clicking on item 0\n"); + ret = SendMessageA(listbox, WM_LBUTTONDBLCLK, 0, MAKELPARAM(1, 1)); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ret = SendMessageA(listbox, WM_LBUTTONUP, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ok_sequence(wm_lb_dblclick_0, "WM_LBUTTONDBLCLK 0", FALSE ); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + flush_sequence(); + log_all_parent_messages--;
DestroyWindow(listbox); @@ -16739,6 +16779,21 @@ static void test_listbox_messages(void) ok_sequence(wm_lb_addstring, "LB_ADDSTRING", FALSE); check_lb_state(listbox, 3, LB_ERR, 0, 0);
+ ret = SendMessageA(listbox, LB_RESETCONTENT, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + SetFocus(listbox); /* avoid focus messages */ + flush_sequence(); + + if (winetest_debug > 1) trace("clicking on item 0\n"); + ret = SendMessageA(listbox, WM_LBUTTONDBLCLK, 0, MAKELPARAM(1, 1)); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ret = SendMessageA(listbox, WM_LBUTTONUP, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ok_sequence(wm_lb_dblclick_0, "WM_LBUTTONDBLCLK 0", FALSE ); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + flush_sequence(); + log_all_parent_messages--;
DestroyWindow(listbox); @@ -16765,6 +16820,21 @@ static void test_listbox_messages(void) ok_sequence(wm_lb_addstring, "LB_ADDSTRING", FALSE); check_lb_state(listbox, 3, LB_ERR, 0, 0);
+ ret = SendMessageA(listbox, LB_RESETCONTENT, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + SetFocus(listbox); /* avoid focus messages */ + flush_sequence(); + + if (winetest_debug > 1) trace("clicking on item 0\n"); + ret = SendMessageA(listbox, WM_LBUTTONDBLCLK, 0, MAKELPARAM(1, 1)); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ret = SendMessageA(listbox, WM_LBUTTONUP, 0, 0); + ok(ret == LB_OKAY, "expected LB_OKAY, got %Id\n", ret); + ok_sequence(wm_lb_dblclick_0, "WM_LBUTTONDBLCLK 0", FALSE ); + check_lb_state(listbox, 0, LB_ERR, 0, 0); + flush_sequence(); + log_all_parent_messages--;
DestroyWindow(listbox);