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check return value.

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This commit is contained in:
Zhang Zhaolong 2013-11-21 14:26:29 +08:00
parent 304fb6d137
commit f7cf0eace7
1 changed files with 6 additions and 5 deletions
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11
client/Windows/wf_cliprdr.c
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@ -101,7 +101,7 @@ static void clear_format_map(cliprdrContext *cliprdr)
if (cliprdr->format_mappings)
{
for (i = 0; i < cliprdr->map_size; i++)
for (i = 0; i < cliprdr->map_capacity; i++)
{
map = &cliprdr->format_mappings[i];
map->remote_format_id = 0;
@ -155,15 +155,13 @@ static void cliprdr_send_format_list(cliprdrContext *cliprdr)
}
else
{
ZeroMemory(format_data + len, 32);
if (format >= CF_MAX)
{
static wchar_t wName[MAX_PATH] = {0};
int wLen;
ZeroMemory(wName, MAX_PATH*2);
GetClipboardFormatNameW(format, wName, MAX_PATH);
wLen = wcslen(wName);
wLen = GetClipboardFormatNameW(format, wName, MAX_PATH);
if (wLen < 16)
{
memcpy(format_data + len, wName, wLen * sizeof(WCHAR));
@ -205,6 +203,8 @@ int cliprdr_send_data_request(cliprdrContext *cliprdr, UINT32 format)
return -1;
cliprdr_event->format = get_remote_format_id(cliprdr, format);
if (cliprdr_event->format == 0)
return -1;
ret = freerdp_channels_send_event(cliprdr->channels, (wMessage *)cliprdr_event);
@ -227,7 +227,8 @@ static LRESULT CALLBACK cliprdr_proc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM
cliprdr = (cliprdrContext *)((CREATESTRUCT *)lParam)->lpCreateParams;
cliprdr->hwndNextViewer = SetClipboardViewer(hWnd);
if (cliprdr->hwndNextViewer == NULL && GetLastError() != 0) {
if (cliprdr->hwndNextViewer == NULL && GetLastError() != 0)
{
DEBUG_CLIPRDR("error: SetClipboardViewer failed with 0x%0x.", GetLastError());
}
cliprdr->hwndClipboard = hWnd;