gnu: graphviz: Update to 2.47.1.

* gnu/packages/graphviz.scm (graphviz): Update to 2.47.1.
[source]: Adjust for new download location.
* gnu/packages/patches/graphviz-CVE-2020-18032.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.

2 files changed, 5 insertions, 64 deletions

diff --git a/gnu/packages/graphviz.scm b/gnu/packages/graphviz.scm
index 72c96655bc..34d6434f60 100644
--- a/gnu/packages/graphviz.scm
+++ b/gnu/packages/graphviz.scm
@@ -62,16 +62,15 @@
 (define-public graphviz
   (package
     (name "graphviz")
-    (replacement graphviz/fixed)
-    (version "2.42.3")
+    (version "2.47.1")
     (source (origin
               (method url-fetch)
-              (uri (string-append
-                    "https://www2.graphviz.org/Packages/stable/portable_source/"
-                    "graphviz-" version ".tar.gz"))
+              (uri (string-append "https://gitlab.com/graphviz/graphviz"
+                                  "/-/package_files/9573974/download"))
+              (file-name (string-append "graphviz-" version ".tar.xz"))
               (sha256
                (base32
-                "1pbswjbx3fjdlsxcm7cmlsl5bvaa3d6gcnr0cr8x3c8pag13zbwg"))))
+                "1hff831p300n989x1gmyzh3ix43xd2mgx01qgrrqill44n7zxfza"))))
     (build-system gnu-build-system)
     (arguments
      ;; FIXME: rtest/rtest.sh is a ksh script (!).  Add ksh as an input.
@@ -127,15 +126,6 @@ software engineering, database and web design, machine learning, and in visual
 interfaces for other technical domains.")
     (license license:epl1.0)))
 
-(define-public graphviz/fixed
-  (hidden-package
-    (package
-      (inherit graphviz)
-      (source (origin
-                (inherit (package-source graphviz))
-                (patches (append (search-patches "graphviz-CVE-2020-18032.patch")
-                                 (origin-patches (package-source graphviz)))))))))
-
 ;; Older Graphviz needed for pygraphviz.  See
 ;; https://github.com/pygraphviz/pygraphviz/issues/175
 (define-public graphviz-2.38
diff --git a/gnu/packages/patches/graphviz-CVE-2020-18032.patch b/gnu/packages/patches/graphviz-CVE-2020-18032.patch
deleted file mode 100644
index 4cf94a9a36..0000000000
--- a/gnu/packages/patches/graphviz-CVE-2020-18032.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-Fix CVE-2020-18032:
-
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-18032
-https://gitlab.com/graphviz/graphviz/-/issues/1700
-
-Patch copied from upstream source repository:
-
-https://gitlab.com/graphviz/graphviz/-/commit/784411ca3655c80da0f6025ab20634b2a6ff696b
-
-From 784411ca3655c80da0f6025ab20634b2a6ff696b Mon Sep 17 00:00:00 2001
-From: Matthew Fernandez <matthew.fernandez@gmail.com>
-Date: Sat, 25 Jul 2020 19:31:01 -0700
-Subject: [PATCH] fix: out-of-bounds write on invalid label
-
-When the label for a node cannot be parsed (due to it being malformed), it falls
-back on the symbol name of the node itself. I.e. the default label the node
-would have had if it had no label attribute at all. However, this is applied by
-dynamically altering the node's label to "\N", a shortcut for the symbol name of
-the node. All of this is fine, however if the hand written label itself is
-shorter than the literal string "\N", not enough memory would have been
-allocated to write "\N" into the label text.
-
-Here we account for the possibility of error during label parsing, and assume
-that the label text may need to be overwritten with "\N" after the fact. Fixes
-issue #1700.
----
- lib/common/shapes.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/lib/common/shapes.c b/lib/common/shapes.c
-index 0a0635fc3..9dca9ba6e 100644
---- a/lib/common/shapes.c
-+++ b/lib/common/shapes.c
-@@ -3546,9 +3546,10 @@ static void record_init(node_t * n)
-     reclblp = ND_label(n)->text;
-     len = strlen(reclblp);
-     /* For some forgotten reason, an empty label is parsed into a space, so
--     * we need at least two bytes in textbuf.
-+     * we need at least two bytes in textbuf, as well as accounting for the
-+     * error path involving "\\N" below.
-      */
--    len = MAX(len, 1);
-+    len = MAX(MAX(len, 1), (int)strlen("\\N"));
-     textbuf = N_NEW(len + 1, char);
-     if (!(info = parse_reclbl(n, flip, TRUE, textbuf))) {
- 	agerr(AGERR, "bad label format %s\n", ND_label(n)->text);
--- 
-2.31.1
-