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Fix issue when numWindowIds is 0

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This commit is contained in:
Jonathan Kaplan 2015-04-28 00:21:38 -07:00
parent 3fb8bb7890
commit 8dee5dab27
1 changed files with 15 additions and 13 deletions
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28
libfreerdp/core/window.c
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@ -511,21 +511,23 @@ BOOL update_read_desktop_actively_monitored_order(wStream* s, WINDOW_ORDER_INFO*
if (Stream_GetRemainingLength(s) < 4 * monitored_desktop->numWindowIds)
return FALSE;
size = sizeof(UINT32) * monitored_desktop->numWindowIds;
if (monitored_desktop->numWindowIds > 0) {
size = sizeof(UINT32) * monitored_desktop->numWindowIds;
newid = (UINT32*) realloc(monitored_desktop->windowIds, size);
if (!newid)
{
free (monitored_desktop->windowIds);
monitored_desktop->windowIds = NULL;
return FALSE;
}
monitored_desktop->windowIds = newid;
newid = (UINT32*)realloc(monitored_desktop->windowIds, size);
if (!newid)
{
free(monitored_desktop->windowIds);
monitored_desktop->windowIds = NULL;
return FALSE;
}
monitored_desktop->windowIds = newid;
/* windowIds */
for (i = 0; i < (int) monitored_desktop->numWindowIds; i++)
{
Stream_Read_UINT32(s, monitored_desktop->windowIds[i]);
/* windowIds */
for (i = 0; i < (int)monitored_desktop->numWindowIds; i++)
{
Stream_Read_UINT32(s, monitored_desktop->windowIds[i]);
}
}
}