Ignore IOError when logging output (bug #712537).

Resolves: rhbz#712537
(cherry picked from commit 35446f4acc)
(cherry picked from commit fbe0557bb5dd5658b00c788256a5bccb8b7c8ea3)

hplip-silence-ioerror.patch

@@ -0,0 +1,12 @@
+diff -up hplip-3.14.10/base/logger.py.silence-ioerror hplip-3.14.10/base/logger.py
+--- hplip-3.14.10/base/logger.py.silence-ioerror	2015-06-19 11:47:49.461665593 +0100
++++ hplip-3.14.10/base/logger.py	2015-06-19 11:48:21.691953291 +0100
+@@ -195,6 +195,8 @@ class Logger(object):
+                         out.write('\n')
+ 
+ 		    out.flush()
++                except IOError:
++                    pass
+                 finally:
+                     self._lock.release()
+ 

hplip.spec

@@ -7,7 +7,7 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 3.14.10
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv2+ and MIT
 
 Url: http://hplip.sourceforge.net/
@@ -36,6 +36,7 @@ Patch19: hplip-avahi-parsing.patch
 Patch20: hplip-reportlab.patch
 Patch21: hplip-device_open.patch
 Patch22: hplip-strncpy.patch
+Patch23: hplip-silence-ioerror.patch
 
 %global hpijs_epoch 1
 Requires: hpijs%{?_isa} = %{hpijs_epoch}:%{version}-%{release}
@@ -263,6 +264,9 @@ done
 # Fixed uses of strncpy throughout.
 %patch22 -p1 -b .strncpy
 
+# Ignore IOError when logging output (bug #712537).
+%patch23 -p1 -b .silence-ioerror
+
 sed -i.duplex-constraints \
     -e 's,\(UIConstraints.* \*Duplex\),//\1,' \
     prnt/drv/hpcups.drv.in
@@ -499,6 +503,9 @@ rm -f %{buildroot}%{_sysconfdir}/xdg/autostart/hplip-systray.desktop
 %postun libs -p /sbin/ldconfig
 
 %changelog
+* Mon Mar 16 2015 Tim Waugh <twaugh@redhat.com> - 3.14.10-5
+- Ignore IOError when logging output (bug #712537).
+
 * Wed Jan 21 2015 Tim Waugh <twaugh@redhat.com> - 3.14.10-4
 - Fixed uses of strncpy throughout.