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error handling - dont segfault when handle already closed upon closing - volker milde

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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@622 423420c4-83ab-492f-b58f-81f9feb106b5
This commit is contained in:
Peter Kallden 2004-03-04 08:08:13 +00:00
parent 737e8756fb
commit 09e90b4ee9
1 changed files with 8 additions and 8 deletions
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16
printer.c
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@ -109,14 +109,14 @@ printer_create(uint32 device_id, uint32 access, uint32 share_mode, uint32 dispos
static NTSTATUS
printer_close(HANDLE handle)
{
PRINTER *pprinter_data;
pprinter_data = get_printer_data(handle);
g_rdpdr_device[get_device_index(handle)].handle = 0;
pclose(pprinter_data->printer_fp);
int i = get_device_index(handle);
if (i >= 0)
{
PRINTER *pprinter_data = g_rdpdr_device[i].pdevice_data;
if (pprinter_data)
pclose(pprinter_data->printer_fp);
g_rdpdr_device[i].handle = 0;
}
return STATUS_SUCCESS;
}