From 0a1ba97b04666f66e3806274b237e7438c1e0b45 Mon Sep 17 00:00:00 2001 From: Damjan Jovanovic Date: Wed, 13 Nov 2019 05:54:13 +0200 Subject: [PATCH] comctl32: Test overwriting of pszText pointer in TVN_ENDLABELEDIT. Signed-off-by: Damjan Jovanovic Signed-off-by: Nikolay Sivov Signed-off-by: Alexandre Julliard (cherry picked from commit 59bb622088b967aef7d1cdebe0ac6a2fbd5a84f3) Signed-off-by: Michael Stefaniuc --- dlls/comctl32/tests/treeview.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/dlls/comctl32/tests/treeview.c b/dlls/comctl32/tests/treeview.c index bfde77df797..192ca8c6365 100644 --- a/dlls/comctl32/tests/treeview.c +++ b/dlls/comctl32/tests/treeview.c @@ -43,6 +43,7 @@ static BOOL g_disp_A_to_W; static BOOL g_disp_set_stateimage; static BOOL g_beginedit_alter_text; static const char *g_endedit_overwrite_contents; +static char *g_endedit_overwrite_ptr; static HFONT g_customdraw_font; static BOOL g_v6; @@ -1329,6 +1330,8 @@ static LRESULT CALLBACK parent_wnd_proc(HWND hWnd, UINT message, WPARAM wParam, todo_wine ok(disp->item.cchTextMax == MAX_PATH, "cchTextMax is %d\n", disp->item.cchTextMax); if (g_endedit_overwrite_contents) strcpy(disp->item.pszText, g_endedit_overwrite_contents); + if (g_endedit_overwrite_ptr) + disp->item.pszText = g_endedit_overwrite_ptr; } return TRUE; } @@ -1739,6 +1742,23 @@ static void test_itemedit(void) expect(TRUE, r); expect(0, strcmp(item.pszText, "")); + /* Overwriting of pszText pointer in TVN_ENDLABELEDIT */ + edit = (HWND)SendMessageA(hTree, TVM_EDITLABELA, 0, (LPARAM)hRoot); + ok(IsWindow(edit), "Expected valid handle\n"); + r = SetWindowTextA(edit, "old"); + expect(TRUE, r); + g_endedit_overwrite_ptr = (char*) ""; + r = SendMessageA(hTree, WM_COMMAND, MAKEWPARAM(0, EN_KILLFOCUS), (LPARAM)edit); + expect(0, r); + g_endedit_overwrite_ptr = NULL; + item.mask = TVIF_TEXT; + item.hItem = hRoot; + item.pszText = buffA; + item.cchTextMax = ARRAY_SIZE(buffA); + r = SendMessageA(hTree, TVM_GETITEMA, 0, (LPARAM)&item); + expect(TRUE, r); + todo_wine expect(0, strcmp(item.pszText, "")); + DestroyWindow(hTree); }