From 3d5fa4735f6886f7e904cd87a9fb4f7e3d4264352619909ec4ac550432062f8a Mon Sep 17 00:00:00 2001
From: "Dr. Werner Fink" <werner@suse.com>
Date: Wed, 16 Sep 2020 08:41:07 +0000
Subject: [PATCH] bad gif

OBS-URL: https://build.opensuse.org/package/show/editors/emacs?expand=0&rev=294
---
 emacs-27.1-gif.patch | 39 +++++++++++++++++++++++++++++++++++++++
 emacs.changes        |  7 +++++++
 emacs.spec           |  7 +++++--
 3 files changed, 51 insertions(+), 2 deletions(-)
 create mode 100644 emacs-27.1-gif.patch

diff --git a/emacs-27.1-gif.patch b/emacs-27.1-gif.patch
new file mode 100644
index 0000000..9ed27dd
--- /dev/null
+++ b/emacs-27.1-gif.patch
@@ -0,0 +1,39 @@
+>>>>> On Tue, 8 Sep 2020 20:38:30 +0700, nnoodle <nnoodle@chiru.no> said:
+
+    nnoodle> To reproduce:
+    nnoodle> $ echo 'GIF89a;' > bad.gif
+    nnoodle> $ emacs -Q bad.gif
+
+    nnoodle> The result will be a segmentation fault.
+
+This should fix it, can you test it?
+
+Thanks
+
+Robert
+
+diff --git a/src/image.c b/src/image.c
+index d8c34669cc..6e3b71a869 100644
+--- a/src/image.c
++++ b/src/image.c
+@@ -8251,7 +8251,7 @@ gif_load (struct frame *f, struct image *img)
+   Lisp_Object specified_file = image_spec_value (img->spec, QCfile, NULL);
+   Lisp_Object specified_data = image_spec_value (img->spec, QCdata, NULL);
+   EMACS_INT idx;
+-  int gif_err;
++  int gif_err = 0;
+ 
+   if (NILP (specified_data))
+     {
+@@ -8277,7 +8277,8 @@ gif_load (struct frame *f, struct image *img)
+ 	{
+ #if HAVE_GIFERRORSTRING
+ 	  image_error ("Cannot open `%s': %s",
+-		       file, build_string (GifErrorString (gif_err)));
++		       file, gif_err ? build_string (GifErrorString (gif_err))
++                       : build_string ("Unknown error from gif library"));
+ #else
+ 	  image_error ("Cannot open `%s'", file);
+ #endif
+
+
diff --git a/emacs.changes b/emacs.changes
index b5ff085..98dd621 100644
--- a/emacs.changes
+++ b/emacs.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue Sep 15 11:30:04 UTC 2020 - Dr. Werner Fink <werner@suse.de>
+
+- Add patch emacs-27.1-gif.patch from upstream mailimng list to fix
+  crash on broken gig files 
+- Corect group of el package as well as provide it as devel packages
+
 -------------------------------------------------------------------
 Fri Aug 28 13:38:54 UTC 2020 - Dr. Werner Fink <werner@suse.de>
 
diff --git a/emacs.spec b/emacs.spec
index 070a427..22443e4 100644
--- a/emacs.spec
+++ b/emacs.spec
@@ -178,6 +178,7 @@ Patch24:        emacs-25.2-ImageMagick7.patch
 Patch25:        emacs-26.1-xft4x11.patch
 Patch26:        emacs-27.1-pdftex.patch
 Patch27:        emacs-27.1-home.patch
+Patch28:        emacs-27.1-gif.patch
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %{expand: %%global include_info %(test -s /usr/share/info/info.info* && echo 0 || echo 1)}
@@ -242,8 +243,9 @@ Support.
 
 %package     -n emacs-el
 Requires:       emacs = %{version}-%{release}
+Provides:       emacs-devel = %{version}-%{release}
 Summary:        Several Lisp Files for GNU Emacs
-Group:          Productivity/Text/Editors
+Group:          Development/Libraries/Other
 BuildArch:      noarch
 
 %description -n emacs-el
@@ -252,7 +254,7 @@ files are pre-byte compiled and therefore not necessary.
 
 %package     -n emacs-info
 Summary:        Info files for GNU Emacs
-Group:          Productivity/Text/Editors
+Group:          Documentation/Other
 %if 0%{?suse_version} <= 1500
 Requires(post): %install_info_prereq
 Requires(preun): %install_info_prereq
@@ -293,6 +295,7 @@ and most assembler-like syntaxes.
 %patch25 -p0 -b .xft
 %patch26 -p0 -b .fmt
 %patch27 -p0 -b .home
+%patch28 -p1 -b .crash
 %patch   -p0 -b .0
 %if %{without tex4pdf}
 pushd etc/refcards/