Merge branch 'release-1.8'

Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -168,7 +168,7 @@ am__recursive_targets = \
   $(RECURSIVE_CLEAN_TARGETS) \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
-	cscope distdir dist dist-all distcheck
+	cscope distdir distdir-am dist dist-all distcheck
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
 	$(LISP)config.h.in
 # Read a list of newline-separated strings from the standard input,
@@ -415,8 +415,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	    echo ' $(SHELL) ./config.status'; \
 	    $(SHELL) ./config.status;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles);; \
 	esac;
 
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
@@ -583,7 +583,10 @@ distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	$(am__remove_distdir)
 	test -d "$(distdir)" || mkdir "$(distdir)"
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \

NEWS

@@ -14,6 +14,16 @@
 * core: Improve quality of 15bpp(hi-color mode) dither.
         https://github.com/saitoha/libsixel/commit/42f34283defea67c2d6294af4bd7dcb4fdf9f046
 
+* core: Fix memory leak problems, Thanks to @fCorleone.
+        https://github.com/saitoha/libsixel/commit/f94bc6fec696abd77be275226f28409602bd1f27
+        https://github.com/saitoha/libsixel/commit/84ed0bc35e273ebd0a7fbc9d8f8669f7cf5f5612
+
+* core: Fix some heap buffer-overflow problems, Thanks to @fgeek.
+        https://github.com/saitoha/libsixel/commit/6a19d99f95dafbbb50facf9267497afbcfba5731
+        https://github.com/saitoha/libsixel/commit/0d70e046437370c86696f2ed38ac0413855d98ce
+        https://github.com/saitoha/libsixel/commit/438188c1f8b418a38674364cf5c126ef3ed4166a
+        https://github.com/saitoha/libsixel/commit/ba21bb94d68f8bf7dc590400a707753f5d5c4709
+
 * img2sixel: Allow a deferred clear code in a GIF format
              GIF decoder must do nothing when the table is full.
              See Section "DEFERRED CLEAR CODE IN LZW COMPRESSION" in
@@ -25,7 +35,7 @@
              https://github.com/saitoha/libsixel/commit/9c8ffa62203899d866fc28e3ab7c6dfd9a0019b1
 
 * Some bug fixes and minor improvements.
-  Thanks to @set135, @ttdoda.
+  Thanks to @set135, @ttdoda, @tsutsui.
 
 * Announcement for package maintainers:
   Immutable tarball is provided, because GitHub auto-generated tarball may be not immutable.

README.md

@@ -9,13 +9,19 @@ libsixel
 This package provides encoder/decoder implementation for DEC SIXEL graphics, and
 some converter programs.
 
-![img2sixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/libsixel-1.png)
+![img2sixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/libsixel-1.png)(https://youtu.be/0SasrQ7pnbA)
 
 SIXEL is one of image formats for printer and terminal imaging introduced by
 Digital Equipment Corp. (DEC).
 Its data scheme is represented as a terminal-friendly escape sequence.
 So if you want to view a SIXEL image file, all you have to do is "cat" it to your terminal.
 
+On 80's real hardware terminals, it tooks unbearable long waiting times to display images.
+
+[![vt330sixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/vt330sixel.png)](https://youtu.be/0SasrQ7pnbA)
+
+But nowdays, with high-speed CPU and broadband network, we got the chance to develop a new scope of SIXELs.
+
 ## SIXEL Animation
 
 `img2sixel(1)` can decode GIF animation.
@@ -200,7 +206,12 @@ Some NetBSD/OpenBSD users are doing amazing challenges.
 
   A sixel image dumper, provides pdf previewer.
 
+### [RetroArch](https://github.com/libretro/RetroArch)
 
+  SIXEL video driver is provided if you build it with `--enable-sixel` option.
+  ([screenshot](https://imgur.com/lf3bh2S))
+
+
 ## Highlighted features
 
 ### Improved compression
@@ -221,40 +232,6 @@ Now libsixel and ImageMagick's sixel coder follow it.
 
 `img2sixel(1)` supports color image quantization. It works well even if few number of colors are allowed.
 
-- `ppmtosixel` (`netpbm`)
-
-    $ jpegtopnm images/snake.jpg | pnmquant 16 | ppmtosixel
-
-  ![ppmtosixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/q_ppmtosixel.png)
-
-
-- `ppmtosixel` with Floyd–Steinberg dithering (`netpbm`)
-
-    $ jpegtopnm images/snake.jpg | pnmquant 16 -floyd | ppmtosixel
-
-  ![ppmtosixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/q_ppmtosixel2.png)
-
-
-- kmiya's `sixel`
-
-    $ sixel -p16 images/snake.jpg
-
-  ![kmiya's sixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/q_sixel.png)
-
-
-- PySixel (`sixelconv` command)
-
-    $ sixelconv -n16 images/snake.jpg
-
-  ![PySixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/q_sixelconv.png)
-
-
-- libsixel (`img2sixel` command)
-
-    $ img2sixel -p16 images/snake.jpg
-
-  ![PySixel](https://raw.githubusercontent.com/saitoha/libsixel/data/data/q_libsixel.png)
-
 
 ## Terminal requirements
 
@@ -341,7 +318,7 @@ You can install libsixel via the following package systems.
 - [NixOS](https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/libraries/libsixel/default.nix)
 - [OpenBSD Ports](http://openports.se/graphics/libsixel)
 - [Fedora Copr](https://copr.fedorainfracloud.org/coprs/saahriktu/libsixel/)
-
+- [SlackBuilds](https://slackbuilds.org/repository/14.2/libraries/libsixel/)
 
 ### Build from source package