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Diffstat (limited to 'backend/artec_eplus48u.c')
-rw-r--r--backend/artec_eplus48u.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/artec_eplus48u.c b/backend/artec_eplus48u.c
index f31bf5c..0e81b06 100644
--- a/backend/artec_eplus48u.c
+++ b/backend/artec_eplus48u.c
@@ -3505,7 +3505,7 @@ do_cancel (Artec48U_Scanner * s, SANE_Bool closepipe)
{
XDBG ((1, "sanei_thread_waitpid() failed !\n"));
}
- s->reader_pid = -1;
+ sanei_thread_invalidate (s->reader_pid);
XDBG ((1, "reader_process killed\n"));
}
if (SANE_TRUE == closepipe)
@@ -4337,7 +4337,7 @@ sane_read (SANE_Handle handle, SANE_Byte * data,
if (s->eof == SANE_TRUE)
{
sanei_thread_waitpid (s->reader_pid, 0);
- s->reader_pid = -1;
+ sanei_thread_invalidate (s->reader_pid);
artec48u_scanner_stop_scan (s);
artec48u_carriage_home (s->dev);
return close_pipe (s);