Workaround for bug in canon630u backend: The backend assumes that the id it gets

back from sanei_usb_open is a file descriptor. It isn't. So sane_get_select_fd
returns just a random number. That breals at least saned, other frontends may
not work either. This is a workaround for bug #300257.

ChangeLog

@@ -1,3 +1,12 @@
+2003-10-08  Henning Meier-Geinitz <henning@meier-geinitz.de>
+
+	* backend/canon630u.c: Workaround for bug in canon630u backend:
+	  The backend assumes that the id it gets back from sanei_usb_open
+	  is a file descriptor. It isn't. So sane_get_select_fd returns
+	  just a random number. That breals at least saned, other
+	  frontends may not work either. This is a workaround for bug
+	  #300257.
+
 2003-10-07  m. allan noah <anoah at pfeiffer dot edu>
 
 	* backend/fujitsu.c: removed ~25 '_' from option names (#300139)

backend/canon630u.c

@@ -1040,6 +1040,5 @@ sane_get_select_fd (SANE_Handle handle, SANE_Int * fd)
   Canon_Scanner *scanner = handle;
   DBG (3, "sane_get_select_fd: handle = %p, fd %s 0\n", handle,
        fd ? "!=" : "=");
-  *fd = scanner->scan.fd;
-  return SANE_STATUS_GOOD;
+  return SANE_STATUS_UNSUPPORTED;
 }