[clients] fix wClipboard locking

This commit is contained in:
Armin Novak
2023-03-22 09:53:30 +01:00
committed by akallabeth
parent b7b46b8123
commit 3f5b44ba36
2 changed files with 10 additions and 4 deletions

View File

@@ -273,6 +273,7 @@ static void wfl_cliprdr_add_client_format_id(wfClipboard* clipboard, UINT32 form
static BOOL wlf_cliprdr_add_client_format(wfClipboard* clipboard, const char* mime)
{
WINPR_ASSERT(mime);
ClipboardLock(clipboard->system);
if (wlf_mime_is_html(mime))
{
UINT32 formatId = ClipboardGetFormatId(clipboard->system, type_HtmlFormat);
@@ -297,6 +298,7 @@ static BOOL wlf_cliprdr_add_client_format(wfClipboard* clipboard, const char* mi
wfl_cliprdr_add_client_format_id(clipboard, fileFormatId);
}
ClipboardUnlock(clipboard->system);
if (wlf_cliprdr_send_client_format_list(clipboard) != CHANNEL_RC_OK)
return FALSE;
return TRUE;
@@ -732,6 +734,7 @@ wlf_cliprdr_server_format_data_request(CliprdrClientContext* context,
clipboard = cliprdr_file_context_get_context(context->custom);
WINPR_ASSERT(clipboard);
ClipboardLock(clipboard->system);
const UINT32 fileFormatId = ClipboardGetFormatId(clipboard->system, type_FileGroupDescriptorW);
const UINT32 htmlFormatId = ClipboardGetFormatId(clipboard->system, type_HtmlFormat);
@@ -776,7 +779,6 @@ wlf_cliprdr_server_format_data_request(CliprdrClientContext* context,
goto fail;
}
ClipboardLock(clipboard->system);
const BOOL res = ClipboardSetData(clipboard->system, localFormatId, data, size);
free(data);
@@ -785,7 +787,6 @@ wlf_cliprdr_server_format_data_request(CliprdrClientContext* context,
if (res)
data = ClipboardGetData(clipboard->system, formatId, &len);
ClipboardUnlock(clipboard->system);
if (!res || !data)
goto fail;
@@ -798,6 +799,7 @@ wlf_cliprdr_server_format_data_request(CliprdrClientContext* context,
goto fail;
}
fail:
ClipboardUnlock(clipboard->system);
rc = wlf_cliprdr_send_data_response(clipboard, ddata, dsize);
free(data);
return rc;
@@ -837,6 +839,7 @@ wlf_cliprdr_server_format_data_response(CliprdrClientContext* context,
}
rc = ERROR_INTERNAL_ERROR;
ClipboardLock(clipboard->system);
EnterCriticalSection(&clipboard->lock);
UINT32 srcFormatId = 0;
@@ -881,13 +884,11 @@ wlf_cliprdr_server_format_data_response(CliprdrClientContext* context,
break;
}
ClipboardLock(clipboard->system);
UINT32 len = 0;
const BOOL sres = ClipboardSetData(clipboard->system, srcFormatId, data, size);
if (sres)
data = ClipboardGetData(clipboard->system, dstFormatId, &len);
ClipboardUnlock(clipboard->system);
if (!sres || !data)
goto unlock;
@@ -902,6 +903,7 @@ wlf_cliprdr_server_format_data_response(CliprdrClientContext* context,
rc = CHANNEL_RC_OK;
unlock:
ClipboardUnlock(clipboard->system);
LeaveCriticalSection(&clipboard->lock);
fail:
wlf_request_free(request);