Rebase against 8d4f56810775757edc87f6f01754df7f9e98d7e3.

This commit is contained in:
Sebastian Lackner
2015-06-03 18:13:44 +02:00
parent 0d67dee015
commit 32f681f893
7 changed files with 137 additions and 134 deletions

View File

@@ -1,21 +1,20 @@
From 224f0263e0d56336f6baaafd09baddff64679a9b Mon Sep 17 00:00:00 2001
From 2683d3a1e5f86624b1227933ad620dde8aefa171 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Sun, 3 May 2015 07:34:10 +0200
Subject: server: OpenClipboard() with current owner shouldn't fail.
Date: Wed, 3 Jun 2015 18:12:07 +0200
Subject: server: Fix opening clipboard from multiple threads.
Based on a patch by Nikolay Sivov.
---
dlls/user32/tests/clipboard.c | 16 +++++++++++++++-
dlls/user32/tests/clipboard.c | 14 ++++++++++++++
server/clipboard.c | 3 ++-
2 files changed, 17 insertions(+), 2 deletions(-)
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/dlls/user32/tests/clipboard.c b/dlls/user32/tests/clipboard.c
index 40218be..8fd4963 100644
index a9aef84..6f6cb39 100644
--- a/dlls/user32/tests/clipboard.c
+++ b/dlls/user32/tests/clipboard.c
@@ -35,9 +35,18 @@ static BOOL is_win9x = FALSE;
expected_error, GetLastError()); \
} while (0)
@@ -24,9 +24,18 @@
#include "wingdi.h"
#include "winuser.h"
+static DWORD WINAPI open_clipboard_thread(LPVOID arg)
+{
@@ -32,34 +31,33 @@ index 40218be..8fd4963 100644
BOOL ret;
SetLastError(0xdeadbeef);
@@ -66,7 +75,12 @@ static void test_ClipboardOwner(void)
@@ -56,6 +65,11 @@ static void test_ClipboardOwner(void)
ok( ret, "CloseClipboard error %d\n", GetLastError());
ok(OpenClipboard(hWnd1), "OpenClipboard failed\n");
- todo_wine ok(OpenClipboard(hWnd1), "OpenClipboard second time in the same hwnd failed\n");
+ thread = CreateThread(NULL, 0, open_clipboard_thread, hWnd1, 0, NULL);
+ ok(thread != NULL, "CreateThread failed with error %d\n", GetLastError());
+ dwret = WaitForSingleObject(thread, 1000);
+ ok(dwret == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %u\n", dwret);
+ CloseHandle(thread);
+ ok(OpenClipboard(hWnd1), "OpenClipboard second time in the same hwnd failed\n");
ok(OpenClipboard(hWnd1), "OpenClipboard second time in the same hwnd failed\n");
SetLastError(0xdeadbeef);
ret = OpenClipboard(hWnd2);
diff --git a/server/clipboard.c b/server/clipboard.c
index 0c39319..7f94103 100644
index 9acee98..ad7ae6f 100644
--- a/server/clipboard.c
+++ b/server/clipboard.c
@@ -204,7 +204,8 @@ DECL_HANDLER(set_clipboard_info)
if (clipboard->open_thread)
{
/* clipboard already opened */
- set_error(STATUS_WAS_LOCKED);
+ if (clipboard->open_win != req->clipboard)
+ set_error(STATUS_WAS_LOCKED);
return;
}
@@ -138,8 +138,9 @@ void cleanup_clipboard_thread(struct thread *thread)
static int open_clipboard( struct clipboard *clipboard, user_handle_t win )
{
win = get_user_full_handle( win );
- if (clipboard->open_thread && (clipboard->open_thread != current || clipboard->open_win != win))
+ if (clipboard->open_thread)
{
+ if (clipboard->open_win == win) return 1;
set_error(STATUS_WAS_LOCKED);
return 0;
}
--
2.3.5
2.4.2