media-video/wireplumber: backport crash fix

The worst thing being I actually saw this, had it open, but
forgot about it (because I think I'd confused it with the
done-PW backports).

Bug: https://gitlab.freedesktop.org/pipewire/wireplumber/-/issues/303
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/media-video/wireplumber/files/wireplumber-0.4.11-alsa-lua-crash.patch b/media-video/wireplumber/files/wireplumber-0.4.11-alsa-lua-crash.patch
new file mode 100644
index 000000000000..3bc8bbd08bb6
--- /dev/null
+++ b/media-video/wireplumber/files/wireplumber-0.4.11-alsa-lua-crash.patch
@@ -0,0 +1,33 @@
+https://gitlab.freedesktop.org/pipewire/wireplumber/-/commit/c16e637c329bc9dda8544b18f5bd47a8d63ee253
+
+From c16e637c329bc9dda8544b18f5bd47a8d63ee253 Mon Sep 17 00:00:00 2001
+From: George Kiagiadakis <george.kiagiadakis@collabora.com>
+Date: Thu, 7 Jul 2022 20:58:36 +0300
+Subject: [PATCH] alsa: use "obj_type" as a variable name to avoid shadowing
+ lua's "type" function
+
+This causes a crash when running in a VM because the code tries to
+execute lua's "type()" and ends up executing the local string variable...
+
+Fixes: #303
+--- a/src/scripts/monitors/alsa.lua
++++ b/src/scripts/monitors/alsa.lua
+@@ -49,7 +49,7 @@ function nonempty(str)
+   return str ~= "" and str or nil
+ end
+ 
+-function createNode(parent, id, type, factory, properties)
++function createNode(parent, id, obj_type, factory, properties)
+   local dev_props = parent.properties
+ 
+   -- set the device id and spa factory name; REQUIRED, do not change
+@@ -199,7 +199,7 @@ function createDevice(parent, id, factory, properties)
+   end
+ end
+ 
+-function prepareDevice(parent, id, type, factory, properties)
++function prepareDevice(parent, id, obj_type, factory, properties)
+   -- ensure the device has an appropriate name
+   local name = "alsa_card." ..
+     (properties["device.name"] or
+GitLab