Accepting request 508348 from home:kfreitag:branches:multimedia:libs

- Add patch from upstream that prevents crashes of apps in some 
  circumstances, as reported on openSUSE ML. 
  a3188e301b

OBS-URL: https://build.opensuse.org/request/show/508348
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libmlt?expand=0&rev=69

libmlt.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Jul  5 12:29:54 UTC 2017 - klaas.freitag@suse.com
+
+- Add patch from upstream that prevents crashes of apps in some 
+  circumstances, as reported on openSUSE ML. 
+  https://github.com/mltframework/mlt/commit/a3188e301b5a9a1f25dbb98a510e366363348e64
+
 -------------------------------------------------------------------
 Fri Jun  9 14:06:51 UTC 2017 - davejplater@gmail.com
 

libmlt.spec

@@ -45,6 +45,8 @@ Patch1:         libmlt-0.8.2-vdpau.patch
 # ft2build include. Positive sideeffect is that this patch makes it build with both freetype2 2.5.1, and older versions
 Patch2:         use-recommended-freetype-include.patch
 Patch3:         6c658e5d8cd11933bf799a2a985aa4b24cfbcb60.patch
+# PATCH-FIX-UPSTREAM remove superflous close to avoid crashes in for example kdenlive
+Patch4:         rem_close.patch
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  ladspa-devel
@@ -233,6 +235,7 @@ This package is needed to use MLT from Python.
 %patch1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 # To complement libmlt-0.8.0-vdpau.patch.
 # When vdpau support is not compiled it will break the code. Doesn't matter because the code will not be used anyway.

rem_close.patch

@@ -0,0 +1,25 @@
+From a3188e301b5a9a1f25dbb98a510e366363348e64 Mon Sep 17 00:00:00 2001
+From: Dan Dennedy <dan@dennedy.org>
+Date: Sun, 19 Feb 2017 12:50:59 -0800
+Subject: [PATCH] Allow Mlt::Repository to be deleted without bad side effect.
+
+mlt_repository_close() is run by mlt_factory_close() when called either
+directly, which requires all Mlt objects to be destroyed prior, or
+atexit().
+---
+ src/mlt++/MltRepository.cpp | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/src/mlt++/MltRepository.cpp b/src/mlt++/MltRepository.cpp
+index 47a598bc..45522e40 100644
+--- a/src/mlt++/MltRepository.cpp
++++ b/src/mlt++/MltRepository.cpp
+@@ -35,8 +35,6 @@ Repository::Repository( mlt_repository repository ) :
+ 
+ Repository::~Repository( )
+ {
+-	if ( instance )
+-		mlt_repository_close( instance );
+ 	instance = NULL;
+ }
+