jackcartersmith/xilinx-usb-driver
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only close the parallel port when it was really openend

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This commit is contained in:
Michael Gernoth 2007-06-29 18:36:12 +02:00
parent c21a2deca2
commit 72ce448bf9
1 changed files with 4 additions and 1 deletions
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5
usb-driver.c
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@ -636,7 +636,10 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
pport->close(cr->hCard);
if (pport)
pport->close(cr->hCard);
pport = NULL;
#endif
}
break;