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Merge pull request #139491 from bobby285271/pantheon

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pantheon.gala: fix session crash when taking screenshots with mutter 3.38
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davidak 2021-09-26 04:14:53 +02:00 committed by GitHub
commit 92ad52c05e
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2 changed files with 55 additions and 0 deletions
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5
pkgs/desktops/pantheon/desktop/gala/default.nix
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@ -75,6 +75,11 @@ stdenv.mkDerivation rec {
patches = [
./plugins-dir.patch
# https://github.com/elementary/gala/pull/1259
# https://github.com/NixOS/nixpkgs/issues/139404
# Remove this patch when it is included in a new release
# of gala OR when we no longer use mutter 3.38 for pantheon
./fix-session-crash-when-taking-screenshots.patch
];
postPatch = ''

50
pkgs/desktops/pantheon/desktop/gala/fix-session-crash-when-taking-screenshots.patch Normal file
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@ -0,0 +1,50 @@
From fa3c39331d4ef56a13019f45d811bde1fc755c21 Mon Sep 17 00:00:00 2001
From: Bobby Rong <rjl931189261@126.com>
Date: Sat, 25 Sep 2021 23:21:01 +0800
Subject: [PATCH] Fix session crash when taking screenshots with mutter 3.38
---
src/ScreenshotManager.vala | 5 ++---
vapi/mutter-clutter.vapi | 2 +-
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/ScreenshotManager.vala b/src/ScreenshotManager.vala
index 3ffb0123..388fee1a 100644
--- a/src/ScreenshotManager.vala
+++ b/src/ScreenshotManager.vala
@@ -354,12 +354,11 @@ namespace Gala {
paint_flags |= Clutter.PaintFlag.FORCE_CURSORS;
}
- unowned var data = image.get_data ();
if (GLib.ByteOrder.HOST == GLib.ByteOrder.LITTLE_ENDIAN) {
wm.stage.paint_to_buffer (
{x, y, width, height},
scale,
- ref data,
+ image.get_data (),
image.get_stride (),
Cogl.PixelFormat.BGRA_8888_PRE,
paint_flags
@@ -368,7 +367,7 @@ namespace Gala {
wm.stage.paint_to_buffer (
{x, y, width, height},
scale,
- ref data,
+ image.get_data (),
image.get_stride (),
Cogl.PixelFormat.ARGB_8888_PRE,
paint_flags
diff --git a/vapi/mutter-clutter.vapi b/vapi/mutter-clutter.vapi
index 5b778cb2..95de24be 100644
--- a/vapi/mutter-clutter.vapi
+++ b/vapi/mutter-clutter.vapi
@@ -7336,7 +7336,7 @@ namespace Clutter {
[Version (since = "1.2")]
public bool get_use_alpha ();
#if HAS_MUTTER338
- public bool paint_to_buffer (Cairo.RectangleInt rect, float scale, [CCode (array_length = false)] ref unowned uint8[] data, int stride, Cogl.PixelFormat format, Clutter.PaintFlag paint_flags) throws GLib.Error;
+ public bool paint_to_buffer (Cairo.RectangleInt rect, float scale, [CCode (array_length = false, type = "uint8_t*")] uint8[] data, int stride, Cogl.PixelFormat format, Clutter.PaintFlag paint_flags) throws GLib.Error;
public void paint_to_framebuffer (Cogl.Framebuffer framebuffer, Cairo.RectangleInt rect, float scale, Clutter.PaintFlag paint_flags);
#else
[Version (since = "0.4")]