[sane-devel] sp15c with adf

[Andreas Degert]

Hi,

when I use scanadf with the driver sp15c (V 1.0.17, from debian), the
first page is scanned but the second page from the feeder aborts with a
busy error. It seems the flag "scanning" in the driver is not reset at
the correct place. This patch works for me:

--------------------------------------------------------------------------
--- sp15c.c~    Sat Oct  1 19:06:25 2005
+++ sp15c.c     Wed Mar 22 11:48:45 2006
@@ -1733,15 +1733,14 @@
 }                               /* sp15c_media_check */

 static SANE_Status
 do_cancel (struct sp15c *scanner)
 {
   DBG (10, "do_cancel\n");
   swap_res (scanner);
-  scanner->scanning = SANE_FALSE;

   do_eof (scanner);             /* close pipe and reposition scanner */

   if (scanner->reader_pid > 0)
     {
       int exit_status;
       DBG (10, "do_cancel: kill reader_process\n");
@@ -2057,14 +2056,15 @@
 }                               /* reader_process */

 static SANE_Status
 do_eof (struct sp15c *scanner)
 {
   DBG (10, "do_eof\n");

+  scanner->scanning = SANE_FALSE;
   if (scanner->pipe >= 0)
     {
       close (scanner->pipe);
       scanner->pipe = -1;
     }
   return SANE_STATUS_EOF;
 }                               /* do_eof */
--------------------------------------------------------------------------

ciao
Andreas