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wayland: Be more careful when loading cursors

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Make sure we don't access the cursor_images array out of bounds.

Related: #6234
This commit is contained in:
Matthias Clasen 2023-11-27 14:53:51 -05:00
parent 7e1e11e280
commit 2b5a6963e4
1 changed files with 1 additions and 1 deletions
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gdk/wayland/gdkcursor-wayland.c
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@ -220,7 +220,7 @@ _gdk_wayland_cursor_get_buffer (GdkCursor *cursor,
{
GdkWaylandCursor *wayland_cursor = GDK_WAYLAND_CURSOR (cursor);
if (wayland_cursor->wl_cursor)
if (wayland_cursor->wl_cursor && wayland_cursor->wl_cursor->image_count > 0)
{
struct wl_cursor_image *image;
int cursor_scale;