libraries/libdvdcss: Included some patches from upstream git repo

Maybe these fix the bug reported here:
https://mailman.videolan.org/pipermail/libdvdcss-devel/2016-April/001641.html

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

5 files changed, 142 insertions, 0 deletions

diff --git a/libraries/libdvdcss/patches/0001-Fix-using-DVDCSS_CACHE-environment-variable.patch b/libraries/libdvdcss/patches/0001-Fix-using-DVDCSS_CACHE-environment-variable.patch
new file mode 100644
index 0000000000000..3e9f13e65ed97
--- /dev/null
+++ b/libraries/libdvdcss/patches/0001-Fix-using-DVDCSS_CACHE-environment-variable.patch
@@ -0,0 +1,28 @@
+From 98c66a5b51db1e7a3a056deaafcb9a76d09afbeb Mon Sep 17 00:00:00 2001
+From: Petri Hintukainen <phintuka@gmail.com>
+Date: Fri, 11 Mar 2016 12:00:05 +0200
+Subject: [PATCH 1/5] Fix using DVDCSS_CACHE environment variable
+
+---
+ src/libdvdcss.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/libdvdcss.c b/src/libdvdcss.c
+index 2f78b78..7d86a08 100644
+--- a/src/libdvdcss.c
++++ b/src/libdvdcss.c
+@@ -274,6 +274,11 @@ static int set_cache_directory( dvdcss_t dvdcss )
+         }
+ #endif /* ! defined( _WIN32 ) */
+     }
++    else
++    {
++        strncpy( dvdcss->psz_cachefile, psz_cache, PATH_MAX );
++        dvdcss->psz_cachefile[PATH_MAX - 1] = '\0';
++    }
+ 
+     /* Check that there is enough space for the cache directory path and the
+      * block filename. The +1s are path separators. */
+-- 
+2.10.0
+
diff --git a/libraries/libdvdcss/patches/0002-Improve-error-reporting-when-cache-directory-creatio.patch b/libraries/libdvdcss/patches/0002-Improve-error-reporting-when-cache-directory-creatio.patch
new file mode 100644
index 0000000000000..3621d7dfec95a
--- /dev/null
+++ b/libraries/libdvdcss/patches/0002-Improve-error-reporting-when-cache-directory-creatio.patch
@@ -0,0 +1,26 @@
+From 22cb2d442fecf4dd8122347309dbf27ad79e5559 Mon Sep 17 00:00:00 2001
+From: Petri Hintukainen <phintuka@gmail.com>
+Date: Fri, 11 Mar 2016 12:04:34 +0200
+Subject: [PATCH 2/5] Improve error reporting when cache directory creation
+ fails
+
+---
+ src/libdvdcss.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/libdvdcss.c b/src/libdvdcss.c
+index 7d86a08..408ec2f 100644
+--- a/src/libdvdcss.c
++++ b/src/libdvdcss.c
+@@ -305,7 +305,7 @@ static int init_cache_dir( dvdcss_t dvdcss )
+     i_ret = mkdir( dvdcss->psz_cachefile, 0755 );
+     if( i_ret < 0 && errno != EEXIST )
+     {
+-        print_error( dvdcss, "failed creating cache directory" );
++        print_error( dvdcss, "failed creating cache directory '%s'", dvdcss->psz_cachefile );
+         dvdcss->psz_cachefile[0] = '\0';
+         return -1;
+     }
+-- 
+2.10.0
+
diff --git a/libraries/libdvdcss/patches/0003-Check-for-empty-strings.patch b/libraries/libdvdcss/patches/0003-Check-for-empty-strings.patch
new file mode 100644
index 0000000000000..2f21bf370e481
--- /dev/null
+++ b/libraries/libdvdcss/patches/0003-Check-for-empty-strings.patch
@@ -0,0 +1,34 @@
+From 100ac1a3762915042ee65b1bf370399966f61be5 Mon Sep 17 00:00:00 2001
+From: Petri Hintukainen <phintuka@gmail.com>
+Date: Fri, 11 Mar 2016 12:07:03 +0200
+Subject: [PATCH 3/5] Check for empty strings
+
+---
+ src/libdvdcss.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/libdvdcss.c b/src/libdvdcss.c
+index 408ec2f..ac90030 100644
+--- a/src/libdvdcss.c
++++ b/src/libdvdcss.c
+@@ -234,7 +234,7 @@ static int set_cache_directory( dvdcss_t dvdcss )
+ 
+         /* Try looking in password file for home dir. */
+         p_pwd = getpwuid(getuid());
+-        if( p_pwd )
++        if( p_pwd && p_pwd[ 0 ] )
+         {
+             psz_home = p_pwd->pw_dir;
+         }
+@@ -248,7 +248,7 @@ static int set_cache_directory( dvdcss_t dvdcss )
+         }
+ 
+         /* Cache our keys in ${HOME}/.dvdcss/ */
+-        if( psz_home )
++        if( psz_home && psz_home[ 0 ] )
+         {
+             int home_pos = 0;
+ 
+-- 
+2.10.0
+
diff --git a/libraries/libdvdcss/patches/0004-Fix-check-for-empty-home-dir.patch b/libraries/libdvdcss/patches/0004-Fix-check-for-empty-home-dir.patch
new file mode 100644
index 0000000000000..ccb112fc60fb2
--- /dev/null
+++ b/libraries/libdvdcss/patches/0004-Fix-check-for-empty-home-dir.patch
@@ -0,0 +1,25 @@
+From 5fd2b38c343a94407863d9fa0820aa251c3d354c Mon Sep 17 00:00:00 2001
+From: Petri Hintukainen <phintuka@gmail.com>
+Date: Sun, 13 Mar 2016 12:27:02 +0200
+Subject: [PATCH 4/5] Fix check for empty home dir
+
+---
+ src/libdvdcss.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/libdvdcss.c b/src/libdvdcss.c
+index ac90030..6e5d6e1 100644
+--- a/src/libdvdcss.c
++++ b/src/libdvdcss.c
+@@ -234,7 +234,7 @@ static int set_cache_directory( dvdcss_t dvdcss )
+ 
+         /* Try looking in password file for home dir. */
+         p_pwd = getpwuid(getuid());
+-        if( p_pwd && p_pwd[ 0 ] )
++        if( p_pwd && p_pwd->pw_dir && p_pwd->pw_dir[ 0 ] )
+         {
+             psz_home = p_pwd->pw_dir;
+         }
+-- 
+2.10.0
+
diff --git a/libraries/libdvdcss/patches/0005-Don-t-close-any-handle-if-callback-functions-are-use.patch b/libraries/libdvdcss/patches/0005-Don-t-close-any-handle-if-callback-functions-are-use.patch
new file mode 100644
index 0000000000000..ab67c0e0babc9
--- /dev/null
+++ b/libraries/libdvdcss/patches/0005-Don-t-close-any-handle-if-callback-functions-are-use.patch
@@ -0,0 +1,29 @@
+From 5bec036cfee3950d002f3c46c17bbd4e375d5bd6 Mon Sep 17 00:00:00 2001
+From: Hannes Domani <ssbssa@yahoo.de>
+Date: Thu, 25 Feb 2016 21:03:29 +0100
+Subject: [PATCH 5/5] Don't close any handle if callback functions are used
+
+Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
+---
+ src/device.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/device.c b/src/device.c
+index af735e0..baa4bc5 100644
+--- a/src/device.c
++++ b/src/device.c
+@@ -406,6 +406,11 @@ int dvdcss_open_device ( dvdcss_t dvdcss )
+ 
+ int dvdcss_close_device ( dvdcss_t dvdcss )
+ {
++    if( dvdcss->p_stream )
++    {
++        return 0;
++    }
++
+ #if defined( _WIN32 )
+     /* Free readv temporary buffer */
+     free( dvdcss->p_readv_buffer );
+-- 
+2.10.0
+