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Apply upstream patch to fix crash on loading invalid PPDs (bug #811159).

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This commit is contained in:
Tim Waugh 2012-04-10 12:23:39 +01:00
parent f44ffd122f
commit b3444592e0
2 changed files with 37 additions and 1 deletions
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28
python-cups-ppd-null.patch Normal file
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@ -0,0 +1,28 @@
diff -U0 pycups-1.9.61/ChangeLog.ppd-null pycups-1.9.61/ChangeLog
--- pycups-1.9.61/ChangeLog.ppd-null 2012-03-06 10:53:09.000000000 +0000
+++ pycups-1.9.61/ChangeLog 2012-04-10 12:22:16.224974764 +0100
@@ -0,0 +1,5 @@
+2012-03-22 Tim Waugh <twaugh@redhat.com>
+
+ * cupsppd.c (PPD_dealloc): Add missing NULL check for
+ debugging message (Ubuntu #951001). Patch from Till Kamppeter.
+
diff -up pycups-1.9.61/cupsppd.c.ppd-null pycups-1.9.61/cupsppd.c
--- pycups-1.9.61/cupsppd.c.ppd-null 2011-12-08 13:22:35.000000000 +0000
+++ pycups-1.9.61/cupsppd.c 2012-04-10 12:22:16.224974764 +0100
@@ -236,10 +236,12 @@ PPD_init (PPD *self, PyObject *args, PyO
static void
PPD_dealloc (PPD *self)
{
- debugprintf ("- PPD %p (fd %d)\n", self, fileno (self->file));
-
- if (self->file)
+ if (self->file) {
+ debugprintf ("- PPD %p (fd %d)\n", self, fileno (self->file));
fclose (self->file);
+ } else
+ debugprintf ("- PPD %p (no fd)\n", self);
+
if (self->ppd)
ppdClose (self->ppd);
if (self->conv_from)

10
python-cups.spec
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@ -6,7 +6,7 @@
Summary: Python bindings for CUPS
Name: python-cups
Version: 1.9.61
Release: 1%{?dist}
Release: 2%{?dist}
URL: http://cyberelk.net/tim/software/pycups/
Source: http://cyberelk.net/tim/data/pycups/pycups-%{version}.tar.bz2
License: GPLv2+
@ -15,6 +15,8 @@ BuildRequires: cups-devel
BuildRequires: python2-devel
BuildRequires: epydoc
Patch1: python-cups-ppd-null.patch
Conflicts: rpm-build < 4.9.0
%description
@ -32,6 +34,9 @@ Documentation for python-cups.
%prep
%setup -q -n pycups-%{version}
# Apply upstream patch to fix crash on loading invalid PPDs (bug #811159).
%patch1 -p1 -b .ppd-null
%build
make CFLAGS="%{optflags} -fno-strict-aliasing"
make doc
@ -52,6 +57,9 @@ make install DESTDIR="%{buildroot}"
%doc examples html
%changelog
* Tue Apr 10 2012 Tim Waugh <twaugh@redhat.com> - 1.9.61-2
- Apply upstream patch to fix crash on loading invalid PPDs (bug #811159).
* Tue Mar 6 2012 Tim Waugh <twaugh@redhat.com> - 1.9.61-1
- 1.9.61, fixing ref-counting bugs (bug #800143).