X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/usb-driver/blobdiff_plain/c21a2deca24d58fbef00bbc2fca205e83191d5d7..72ce448bf97cfc46f5153468ef5a7e3327ca3673:/usb-driver.c

diff --git a/usb-driver.c b/usb-driver.c
index be3b94f..e620145 100644
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -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;