mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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96 lines
3.7 KiB
Diff
96 lines
3.7 KiB
Diff
From 70f20c90bd627be842b40396cf0c898b357f2dd0 Mon Sep 17 00:00:00 2001
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From: Rui Matos <tiagomatos@gmail.com>
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Date: Mon, 7 Mar 2016 17:24:13 +0100
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Subject: Handle meta_screen_get_monitor_for_point() returning NULL
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On the X11 backend we don't track the pointer position in
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priv->current_x/y which remain set to zero. That means we never set
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the clutter stage cursor if point 0,0 isn't covered by any monitor
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since we return early.
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Commit 4bebc5e5fa8aade8a96c769bf2365abe0948f6ce introduced this to
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avoid crashing on the prepare-at handlers when the cursor position
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doesn't fall inside any monitor area but we can handle that higher up
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in the stack. In that case, the sprite's scale doesn't matter since
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the cursor won't be shown anyway so we can skip setting it.
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https://bugzilla.gnome.org/show_bug.cgi?id=763159
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---
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src/backends/meta-cursor-renderer.c | 15 ---------------
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src/core/screen.c | 3 ++-
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src/wayland/meta-wayland-pointer.c | 5 +++--
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3 files changed, 5 insertions(+), 18 deletions(-)
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diff --git a/src/backends/meta-cursor-renderer.c b/src/backends/meta-cursor-renderer.c
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index a76241b..48cd239 100644
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--- a/src/backends/meta-cursor-renderer.c
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+++ b/src/backends/meta-cursor-renderer.c
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@@ -27,8 +27,6 @@
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#include "meta-cursor-renderer.h"
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#include <meta/meta-backend.h>
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-#include <backends/meta-backend-private.h>
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-#include <backends/meta-monitor-manager-private.h>
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#include <meta/util.h>
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#include <cogl/cogl.h>
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@@ -118,14 +116,6 @@ meta_cursor_renderer_calculate_rect (MetaCursorRenderer *renderer,
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};
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}
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-static gboolean
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-is_cursor_in_monitors_area (int x, int y)
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-{
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- MetaMonitorManager *monitor_manager = meta_backend_get_monitor_manager (meta_get_backend ());
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- return meta_monitor_manager_get_monitor_at_point (monitor_manager,
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- (gfloat) x, (gfloat) y) >= 0;
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-}
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-
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static void
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update_cursor (MetaCursorRenderer *renderer,
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MetaCursorSprite *cursor_sprite)
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@@ -134,11 +124,6 @@ update_cursor (MetaCursorRenderer *renderer,
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gboolean handled_by_backend;
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gboolean should_redraw = FALSE;
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- /* do not render cursor if it is not on any monitor. Such situation
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- * can occur e. g. after monitor hot-plug */
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- if (!is_cursor_in_monitors_area (priv->current_x, priv->current_y))
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- return;
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-
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if (cursor_sprite)
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meta_cursor_sprite_prepare_at (cursor_sprite,
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priv->current_x,
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diff --git a/src/core/screen.c b/src/core/screen.c
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index 19f7db5..7e098d7 100644
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--- a/src/core/screen.c
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+++ b/src/core/screen.c
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@@ -1267,7 +1267,8 @@ root_cursor_prepare_at (MetaCursorSprite *cursor_sprite,
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monitor = meta_screen_get_monitor_for_point (screen, x, y);
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/* Reload the cursor texture if the scale has changed. */
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- meta_cursor_sprite_set_theme_scale (cursor_sprite, monitor->scale);
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+ if (monitor)
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+ meta_cursor_sprite_set_theme_scale (cursor_sprite, monitor->scale);
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}
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static void
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diff --git a/src/wayland/meta-wayland-pointer.c b/src/wayland/meta-wayland-pointer.c
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index 894a64d..651e38b 100644
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--- a/src/wayland/meta-wayland-pointer.c
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+++ b/src/wayland/meta-wayland-pointer.c
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@@ -823,8 +823,9 @@ cursor_sprite_prepare_at (MetaCursorSprite *cursor_sprite,
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if (!meta_xwayland_is_xwayland_surface (surface))
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{
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monitor = meta_screen_get_monitor_for_point (screen, x, y);
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- meta_cursor_sprite_set_texture_scale (cursor_sprite,
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- (float)monitor->scale / surface->scale);
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+ if (monitor)
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+ meta_cursor_sprite_set_texture_scale (cursor_sprite,
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+ (float)monitor->scale / surface->scale);
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}
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meta_wayland_surface_update_outputs (surface);
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}
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--
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cgit v0.12
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