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libspectre: minor update, patches no longer needed

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This commit is contained in:
Vladimír Čunát 2013-01-29 13:23:42 +01:00
parent 3a2daeee0b
commit 090b8ea36f
3 changed files with 4 additions and 73 deletions
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29
pkgs/development/libraries/libspectre/0001-Fix-a-crash-with-documents-containing-an-invalid-Pag.patch
View File

@ -1,29 +0,0 @@
From 7500e4d1ae85ecf9f61b1446e07ebb887118757c Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Sat, 30 Oct 2010 15:55:18 +0200
Subject: [PATCH 1/2] Fix a crash with documents containing an invalid
%%Pages: comment
When failed to allocate memory for pages because of invalid %%Pages:
comment, set maxpages to 0 to ignore the comment. Problem spotted
by Marek Kasik. Fixes bug #30867.
---
libspectre/ps.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libspectre/ps.c b/libspectre/ps.c
index 6c7cfce..4578cec 100644
--- a/libspectre/ps.c
+++ b/libspectre/ps.c
@@ -597,6 +597,8 @@ psscan(const char *filename, int scanstyle)
if (maxpages > 0) {
doc->pages = (struct page *) PS_calloc(maxpages,
sizeof(struct page));
+ if (!doc->pages)
+ maxpages = 0;
CHECK_MALLOCED(doc->pages);
}
}
--
1.7.11

38
pkgs/development/libraries/libspectre/0002-Allocate-at-least-1-page-in-doc-pages.patch
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@ -1,38 +0,0 @@
From 8ffd9185f81cb8337cece4c8e3672d0e6a97e935 Mon Sep 17 00:00:00 2001
From: Marek Kasik <mkasik@redhat.com>
Date: Wed, 24 Nov 2010 15:54:14 +0100
Subject: [PATCH 2/2] Allocate at least 1 page in doc->pages
Allocate at least 1 page if there are no %%Pages: or %%Page: comments
in the PS file (#31512).
---
libspectre/ps.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/libspectre/ps.c b/libspectre/ps.c
index 4578cec..0130fb4 100644
--- a/libspectre/ps.c
+++ b/libspectre/ps.c
@@ -1004,14 +1004,14 @@ psscan(const char *filename, int scanstyle)
section_len += line_len;
}
+ if (maxpages == 0) {
+ maxpages = 1;
+ doc->pages = (struct page *) PS_calloc(maxpages, sizeof(struct page));
+ CHECK_MALLOCED(doc->pages);
+ }
newpage:
while (DSCcomment(line) && iscomment(line+2, "Page:")) {
- if (maxpages == 0) {
- maxpages = 1;
- doc->pages = (struct page *) PS_calloc(maxpages, sizeof(struct page));
- CHECK_MALLOCED(doc->pages);
- }
label = ps_gettext(line+length("%%Page:"), &next_char);
if (sscanf(next_char, "%u", &thispage) != 1) thispage = 0;
if (nextpage == 1) {
--
1.7.11

10
pkgs/development/libraries/libspectre/default.nix
View File

@ -1,20 +1,18 @@
{ fetchurl, stdenv, ghostscript }:
{ fetchurl, stdenv, pkgconfig, ghostscript, cairo }:
stdenv.mkDerivation rec {
name = "libspectre-0.2.6";
name = "libspectre-0.2.7";
src = fetchurl {
url = "http://libspectre.freedesktop.org/releases/${name}.tar.gz";
sha256 = "1lqdmi7vx497pbigpp77064a4463lmihzh44898l101c69i7qqrg";
sha256 = "1v63lqc6bhhxwkpa43qmz8phqs8ci4dhzizyy16d3vkb20m846z8";
};
buildInputs = [
# Need `libgs.so'.
ghostscript
pkgconfig ghostscript cairo /*for tests*/
];
patches = [ ./0001-Fix-a-crash-with-documents-containing-an-invalid-Pag.patch ./0002-Allocate-at-least-1-page-in-doc-pages.patch ];
doCheck = true;
meta = {