pipewire: add patch to prevent invalid conversion error with C++

srcpkgs/pipewire/patches/371da358d1580dc06218d18a12a99611cac39e4e.patch

@@ -0,0 +1,22 @@
+From 371da358d1580dc06218d18a12a99611cac39e4e Mon Sep 17 00:00:00 2001
+From: Jan Grulich <jgrulich@redhat.com>
+Date: Wed, 2 Jan 2019 10:05:40 +0100
+Subject: [PATCH] Avoid invalid conversion error with C++ compilators
+
+---
+ src/pipewire/utils.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git src/pipewire/utils.h src/pipewire/utils.h
+index 2ce9fdde..7262ff42 100644
+--- src/pipewire/utils.h
++++ src/pipewire/utils.h
+@@ -58,7 +58,7 @@ pw_spa_pod_copy(const struct spa_pod *pod)
+ 		return NULL;
+ 
+ 	size = SPA_POD_SIZE(pod);
+-	if ((c = malloc(size)) == NULL)
++	if ((c = (struct spa_pod *) malloc(size)) == NULL)
+ 		return NULL;
+ 
+ 	return (struct spa_pod *) memcpy(c, pod, size);

srcpkgs/pipewire/template

@@ -1,7 +1,7 @@
 # Template file for 'pipewire'
 pkgname=pipewire
 version=0.2.5
-revision=1
+revision=2
 build_style=meson
 configure_args="-Dman=true -Dgstreamer=enabled -Ddocs=true -Dsystemd=false"
 hostmakedepends="doxygen graphviz pkg-config xmltoman"