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mutter/SOURCES/covscan-fixes.patch

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From 55417eea4294210495eceebd6dd4b832f371f054 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20Dre=C3=9Fler?= <verdre@v0yd.nl>
Date: Sun, 14 Apr 2019 17:15:06 +0200
Subject: [PATCH 1/5] display: Fix a possible bug in
meta_display_sync_wayland_focus
The check for the focus xwindow is called, but not used. Fix that by
renaming the variable to reflect better what it does and actually using
the return value of the check.
This was the original intention of the author in commit
05899596d10918df5359d89baa82e6fedd0ae208 and got broken in commit
8e7e1eeef59c4f74046e6783b6334c1432255c5a.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/535
---
src/core/display.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/core/display.c b/src/core/display.c
index 0de99edb2..4c8907f40 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -1208,15 +1208,15 @@ meta_display_sync_wayland_input_focus (MetaDisplay *display)
MetaWindow *focus_window = NULL;
MetaBackend *backend = meta_get_backend ();
MetaStage *stage = META_STAGE (meta_backend_get_stage (backend));
- gboolean is_focus_xwindow = FALSE;
+ gboolean is_no_focus_xwindow = FALSE;
if (display->x11_display)
- meta_x11_display_xwindow_is_a_no_focus_window (display->x11_display,
- display->x11_display->focus_xwindow);
+ is_no_focus_xwindow = meta_x11_display_xwindow_is_a_no_focus_window (display->x11_display,
+ display->x11_display->focus_xwindow);
if (!meta_display_windows_are_interactable (display))
focus_window = NULL;
- else if (is_focus_xwindow)
+ else if (is_no_focus_xwindow)
focus_window = NULL;
else if (display->focus_window && display->focus_window->surface)
focus_window = display->focus_window;
--
2.21.0
From 17cc0a2a21c504b8631bf2ce0f508f611f9b1d3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Mon, 27 May 2019 20:03:25 +0000
Subject: [PATCH 2/5] renderer-x11-nested: Fix copy-and-paste error
The rounding added in commit c5471e5b8b1 mixed up some variables,
whoops.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/598
---
src/backends/x11/nested/meta-renderer-x11-nested.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/backends/x11/nested/meta-renderer-x11-nested.c b/src/backends/x11/nested/meta-renderer-x11-nested.c
index 71a85a8c2..5000bf357 100644
--- a/src/backends/x11/nested/meta-renderer-x11-nested.c
+++ b/src/backends/x11/nested/meta-renderer-x11-nested.c
@@ -203,7 +203,7 @@ meta_renderer_x11_nested_create_view (MetaRenderer *renderer,
height = logical_monitor->rect.height;
}
width = roundf (width * view_scale);
- height = roundf (width * view_scale);
+ height = roundf (height * view_scale);
fake_onscreen = create_offscreen (cogl_context, width, height);
--
2.21.0
From a58fabbb0e3173359d3374b931815c21ce65032d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Mon, 27 May 2019 19:59:53 +0000
Subject: [PATCH 3/5] input-mapper: Remove unnecessary return value
Since commit ae6d9e35bd, there is a fallback to META_MATCH_IS_BUILTIN,
so the condition for returning FALSE is never met.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/598
---
src/backends/meta-input-mapper.c | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/src/backends/meta-input-mapper.c b/src/backends/meta-input-mapper.c
index acc9b1618..fc4f3bd59 100644
--- a/src/backends/meta-input-mapper.c
+++ b/src/backends/meta-input-mapper.c
@@ -353,7 +353,7 @@ find_builtin_output (MetaInputMapper *mapper,
return panel != NULL;
}
-static gboolean
+static void
guess_candidates (MetaInputMapper *mapper,
MetaMapperInputInfo *input,
DeviceCandidates *info)
@@ -387,15 +387,7 @@ guess_candidates (MetaInputMapper *mapper,
find_builtin_output (mapper, &info->candidates[META_MATCH_IS_BUILTIN]);
}
- if (best < N_OUTPUT_MATCHES)
- {
- info->best = best;
- return TRUE;
- }
- else
- {
- return FALSE;
- }
+ info->best = best;
}
static void
@@ -408,8 +400,7 @@ mapping_helper_add (MappingHelper *helper,
info.input = input;
- if (!guess_candidates (mapper, input, &info))
- return;
+ guess_candidates (mapper, input, &info);
for (i = 0; i < helper->device_maps->len; i++)
{
--
2.21.0
From 4eb025cf36a9118cc496ae9143ee2eb510b6228c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Mon, 27 May 2019 20:22:50 +0000
Subject: [PATCH 4/5] workspace-manager: Remove unnecessary assignment
The initialization to -1 is never used, instead the variables are
re-initialized to 0 before the loop that uses them.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/598
---
src/core/meta-workspace-manager.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/src/core/meta-workspace-manager.c b/src/core/meta-workspace-manager.c
index af7344709..8e1f03fe8 100644
--- a/src/core/meta-workspace-manager.c
+++ b/src/core/meta-workspace-manager.c
@@ -600,8 +600,6 @@ meta_workspace_manager_calc_workspace_layout (MetaWorkspaceManager *workspace_ma
grid = g_new (int, grid_area);
- current_row = -1;
- current_col = -1;
i = 0;
switch (workspace_manager->starting_corner)
--
2.21.0
From a854a337ac8807f310ac2c474f9be290089f79f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Mon, 27 May 2019 20:43:21 +0000
Subject: [PATCH 5/5] x11-display: Simplify bell handling
Since commit 956ab4bd made libcanberra mandatory, we never use
the system bell for handling the `audible-bell` setting. So
instead of reacting to settings changes with the exact same call
to XkbChangeEnabledControls(), just call it once when initializing.
https://gitlab.gnome.org/GNOME/mutter/merge_requests/598
---
src/x11/meta-x11-display.c | 39 +++++++-------------------------------
1 file changed, 7 insertions(+), 32 deletions(-)
diff --git a/src/x11/meta-x11-display.c b/src/x11/meta-x11-display.c
index 8ce12b994..065ffcdda 100644
--- a/src/x11/meta-x11-display.c
+++ b/src/x11/meta-x11-display.c
@@ -463,6 +463,13 @@ init_x11_bell (MetaX11Display *x11_display)
&mask);
}
}
+
+ /* We are playing sounds using libcanberra support, we handle the
+ * bell whether its an audible bell or a visible bell */
+ XkbChangeEnabledControls (x11_display->xdisplay,
+ XkbUseCoreKbd,
+ XkbAudibleBellMask,
+ 0);
}
/*
@@ -480,32 +487,6 @@ shutdown_x11_bell (MetaX11Display *x11_display)
XkbAudibleBellMask);
}
-/*
- * Turns the bell to audible or visual. This tells X what to do, but
- * not Mutter; you will need to set the "visual bell" pref for that.
- */
-static void
-set_x11_bell_is_audible (MetaX11Display *x11_display,
- gboolean is_audible)
-{
- /* When we are playing sounds using libcanberra support, we handle the
- * bell whether its an audible bell or a visible bell */
- gboolean enable_system_bell = FALSE;
-
- XkbChangeEnabledControls (x11_display->xdisplay,
- XkbUseCoreKbd,
- XkbAudibleBellMask,
- enable_system_bell ? XkbAudibleBellMask : 0);
-}
-
-static void
-on_is_audible_changed (MetaBell *bell,
- gboolean is_audible,
- MetaX11Display *x11_display)
-{
- set_x11_bell_is_audible (x11_display, is_audible);
-}
-
static void
set_desktop_geometry_hint (MetaX11Display *x11_display)
{
@@ -1320,12 +1301,6 @@ meta_x11_display_new (MetaDisplay *display, GError **error)
init_x11_bell (x11_display);
- g_signal_connect_object (display->bell, "is-audible-changed",
- G_CALLBACK (on_is_audible_changed),
- x11_display, 0);
-
- set_x11_bell_is_audible (x11_display, meta_prefs_bell_is_audible ());
-
meta_x11_startup_notification_init (x11_display);
return x11_display;
--
2.21.0
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