From b0486f317119a6135d9b50b500a898d5a822bf2d Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Wed, 7 Oct 2020 20:28:19 -0400
Subject: [PATCH] pythia: 8.244 -> 8.303

---
 .../science/physics/sacrifice/default.nix     |  1 +
 .../physics/sacrifice/pythia83xx.patch        | 55 +++++++++++++++++++
 .../libraries/physics/pythia/default.nix      |  4 +-
 3 files changed, 58 insertions(+), 2 deletions(-)
 create mode 100644 pkgs/applications/science/physics/sacrifice/pythia83xx.patch

diff --git a/pkgs/applications/science/physics/sacrifice/default.nix b/pkgs/applications/science/physics/sacrifice/default.nix
index 609fea9f7dca..2c4757d92e49 100644
--- a/pkgs/applications/science/physics/sacrifice/default.nix
+++ b/pkgs/applications/science/physics/sacrifice/default.nix
@@ -14,6 +14,7 @@ stdenv.mkDerivation {
 
   patches = [
     ./compat.patch
+    ./pythia83xx.patch
   ];
 
   preConfigure = ''
diff --git a/pkgs/applications/science/physics/sacrifice/pythia83xx.patch b/pkgs/applications/science/physics/sacrifice/pythia83xx.patch
new file mode 100644
index 000000000000..ea162e30c9a8
--- /dev/null
+++ b/pkgs/applications/science/physics/sacrifice/pythia83xx.patch
@@ -0,0 +1,55 @@
+diff --git a/include/Sacrifice/UserHooksFactory.hh b/include/Sacrifice/UserHooksFactory.hh
+index 04b105b..19f2b4f 100644
+--- a/include/Sacrifice/UserHooksFactory.hh
++++ b/include/Sacrifice/UserHooksFactory.hh
+@@ -12,7 +12,7 @@
+ 
+ namespace Sacrifice{
+ 
+-  using Pythia8::UserHooks;
++  using Pythia8::UserHooksPtr;
+   using std::string;
+   using std::map;
+ 
+@@ -21,7 +21,7 @@ namespace Sacrifice{
+ 
+   public:
+ 
+-    static UserHooks* create(const string &hookName);
++    static UserHooksPtr create(const string &hookName);
+ 
+     /**
+      *  Loads a library of UserHooks
+@@ -39,7 +39,7 @@ namespace Sacrifice{
+ 
+     class ICreator{
+     public:
+-      virtual UserHooks *create() const = 0;
++      virtual UserHooksPtr create() const = 0;
+       virtual ~ICreator(){};
+     };
+ 
+@@ -61,8 +61,8 @@ namespace Sacrifice{
+         }
+       }
+ 
+-      UserHooks *create()const{
+-        return new T;
++      UserHooksPtr create()const{
++        return std::make_shared<T>();
+       }
+ 
+     private:
+diff --git a/src/UserHooksFactory.cxx b/src/UserHooksFactory.cxx
+index 84a485b..5274119 100644
+--- a/src/UserHooksFactory.cxx
++++ b/src/UserHooksFactory.cxx
+@@ -11,7 +11,7 @@ namespace Sacrifice{
+   using std::ifstream;
+ 
+   //////////////////////////////////////////////////////////////////////////////
+-  UserHooks *UserHooksFactory::create(const string &name){
++  UserHooksPtr UserHooksFactory::create(const string &name){
+     map<string, const ICreator*>::const_iterator it = s_creators().find(name);
+     if(it == s_creators().end()){
+       //eek!
diff --git a/pkgs/development/libraries/physics/pythia/default.nix b/pkgs/development/libraries/physics/pythia/default.nix
index c10e81b9a0e8..3105476c8429 100644
--- a/pkgs/development/libraries/physics/pythia/default.nix
+++ b/pkgs/development/libraries/physics/pythia/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "pythia";
-  version = "8.244";
+  version = "8.303";
 
   src = fetchurl {
     url = "http://home.thep.lu.se/~torbjorn/pythia8/pythia${builtins.replaceStrings ["."] [""] version}.tgz";
-    sha256 = "1jlj9hgmk2gcm5p0zqsiz0dpv9vvj8ip261si7frrwfsk7wq0j73";
+    sha256 = "0gli6zf8931i7kyminppisc9d0q69xxnalvhld5fgnkh4q82nz6d";
   };
 
   buildInputs = [ boost fastjet hepmc2 zlib rsync lhapdf ];