Nikolay Sivov : comctl32/listview: Pass WM_NCCREATE down to default procedure.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ee7ddd1ed38a3b2f41bdb676f42e3453021968c1
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ee7ddd1ed38a3b2f41bdb676f4...

Author: Nikolay Sivov 
Date:   Tue Oct 10 20:37:18 2017 +0300

comctl32/listview: Pass WM_NCCREATE down to default procedure.

Problem analyzed by Vadim Druzhin .

Signed-off-by: Nikolay Sivov 
Signed-off-by: Alexandre Julliard

---

dlls/comctl32/listview.c       |  7 ++++---
 dlls/comctl32/tests/listview.c | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/dlls/comctl32/listview.c b/dlls/comctl32/listview.c
index 73eceff..3587797 100644
--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -9473,7 +9473,7 @@ static VOID CALLBACK LISTVIEW_DelayedEditItem(HWND hwnd, UINT uMsg, UINT_PTR idE
  *   Success: TRUE
  *   Failure: FALSE
  */
-static LRESULT LISTVIEW_NCCreate(HWND hwnd, const CREATESTRUCTW *lpcs)
+static LRESULT LISTVIEW_NCCreate(HWND hwnd, WPARAM wParam, const CREATESTRUCTW *lpcs)
 {
   LISTVIEW_INFO *infoPtr;
   LOGFONTW logFont;
@@ -9532,7 +9532,8 @@ static LRESULT LISTVIEW_NCCreate(HWND hwnd, const CREATESTRUCTW *lpcs)
   if (!(infoPtr->hdpaPosX  = DPA_Create(10))) goto fail;
   if (!(infoPtr->hdpaPosY  = DPA_Create(10))) goto fail;
   if (!(infoPtr->hdpaColumns = DPA_Create(10))) goto fail;
-  return TRUE;
+
+  return DefWindowProcW(hwnd, WM_NCCREATE, wParam, (LPARAM)lpcs);

fail:
     DestroyWindow(infoPtr->hwndHeader);
@@ -11691,7 +11692,7 @@ LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
     return LISTVIEW_Command(infoPtr, wParam, lParam);

case WM_NCCREATE:
-    return LISTVIEW_NCCreate(hwnd, (LPCREATESTRUCTW)lParam);
+    return LISTVIEW_NCCreate(hwnd, wParam, (LPCREATESTRUCTW)lParam);

case WM_CREATE:
     return LISTVIEW_Create(hwnd, (LPCREATESTRUCTW)lParam);
diff --git a/dlls/comctl32/tests/listview.c b/dlls/comctl32/tests/listview.c
index 4bc95bb..0c1d878 100644
--- a/dlls/comctl32/tests/listview.c
+++ b/dlls/comctl32/tests/listview.c
@@ -1523,6 +1523,8 @@ static LRESULT CALLBACK create_test_wndproc(HWND hwnd, UINT uMsg, WPARAM wParam,

static void test_create(void)
 {
+    static const WCHAR testtextW[] = {'t','e','s','t',' ','t','e','x','t',0};
+    char buff[16];
     HWND hList;
     HWND hHeader;
     LONG_PTR ret;
@@ -1734,6 +1736,23 @@ static void test_create(void)
     ok_sequence(sequences, PARENT_SEQ_INDEX, create_ownerdrawfixed_parent_seq,
                 "created with LVS_OWNERDRAWFIXED|LVS_REPORT - parent seq", FALSE);
     DestroyWindow(hList);
+
+    /* Test that window text is preserved. */
+    hList = CreateWindowExA(0, WC_LISTVIEWA, "test text", WS_CHILD | WS_BORDER | WS_VISIBLE,
+        0, 0, 100, 100, hwndparent, NULL, GetModuleHandleA(NULL), NULL);
+    ok(hList != NULL, "Failed to create ListView window.\n");
+    *buff = 0;
+    GetWindowTextA(hList, buff, sizeof(buff));
+    ok(!strcmp(buff, "test text"), "Unexpected window text %s.\n", buff);
+    DestroyWindow(hList);
+
+    hList = CreateWindowExW(0, WC_LISTVIEWW, testtextW, WS_CHILD | WS_BORDER | WS_VISIBLE,
+        0, 0, 100, 100, hwndparent, NULL, GetModuleHandleA(NULL), NULL);
+    ok(hList != NULL, "Failed to create ListView window.\n");
+    *buff = 0;
+    GetWindowTextA(hList, buff, sizeof(buff));
+    ok(!strcmp(buff, "test text"), "Unexpected window text %s.\n", buff);
+    DestroyWindow(hList);
 }

static void test_redraw(void)