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1540370 - Black vertical band in color and gray images with Canon LIDE 100 scanner

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This commit is contained in:
Zdenek Dohnal 2018-02-14 12:21:41 +01:00
parent beafde52d5
commit 81e72b92bb
2 changed files with 24 additions and 1 deletions
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17
sane-backends-canon-lide-100.patch Normal file
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@ -0,0 +1,17 @@
diff -up sane-backends-1.0.27/backend/genesys.c.canon-lide-100 sane-backends-1.0.27/backend/genesys.c
--- sane-backends-1.0.27/backend/genesys.c.canon-lide-100 2018-02-01 10:37:26.160044539 +0100
+++ sane-backends-1.0.27/backend/genesys.c 2018-02-01 10:45:44.616653277 +0100
@@ -2070,11 +2070,9 @@ genesys_white_shading_calibration (Genes
dev->model->cmd_set->set_lamp_power (dev, dev->calib_reg, SANE_TRUE);
dev->model->cmd_set->set_motor_power (dev->calib_reg, motor);
- /* if needed, go back before doin next scan, by using rewind, registers and
- * slopes table are kept intact from previous scan */
- if (dev->model->flags & GENESYS_FLAG_SHADING_REPARK && dev->model->cmd_set->rewind)
+ if (dev->model->flags & GENESYS_FLAG_SHADING_REPARK)
{
- status = dev->model->cmd_set->rewind (dev);
+ status = dev->model->cmd_set->slow_back_home (dev, SANE_TRUE);
}
status =

8
sane-backends.spec
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@ -33,7 +33,7 @@
Summary: Scanner access software
Name: sane-backends
Version: 1.0.27
Release: 11%{?dist}
Release: 12%{?dist}
# lib/ is LGPLv2+, backends are GPLv2+ with exceptions
# Tools are GPLv2+, docs are public domain
# see LICENSE for details
@ -54,6 +54,8 @@ Patch1: sane-backends-1.0.23-soname.patch
Patch2: sane-backends-1.0.23-sane-config-multilib.patch
# saned manpage incomplete and exists when saned is not installed (#1515762)
Patch3: sane-backends-saned-manpage.patch
# Black vertical band in color and gray images with Canon LIDE 100 scanner (bug #1540370)
Patch4: sane-backends-canon-lide-100.patch
URL: http://www.sane-project.org
@ -184,6 +186,7 @@ access image acquisition devices available on the local host.
%patch1 -p1 -b .soname
%patch2 -p1 -b .sane-config-multilib
%patch3 -p1 -b .saned-manpage
%patch4 -p1 -b .canon-lide-100
%build
CFLAGS="%optflags -fno-strict-aliasing"
@ -337,6 +340,9 @@ exit 0
%{_unitdir}/saned@.service
%changelog
* Wed Feb 14 2018 Zdenek Dohnal <zdohnal@redhat.com> - 1.0.27-12
- 1540370 - Black vertical band in color and gray images with Canon LIDE 100 scanner
* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.27-11
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild