drm: Check for NULL terminal in watch_input_device

It's allowed to be NULL and the rest of the source file checks for NULL.
Seems the check was just forgotten here.

Closes: https://gitlab.freedesktop.org/plymouth/plymouth/-/issues/288

diff --git a/src/plugins/renderers/drm/plugin.c b/src/plugins/renderers/drm/plugin.c
index 0249dbfae899e78619a48f054842d5979a372951..88c5770bed0ba51b535f648b03e87b219c5924c5 100644 (file)
--- a/src/plugins/renderers/drm/plugin.c
+++ b/src/plugins/renderers/drm/plugin.c
@@ -1897,7 +1897,8 @@ watch_input_device (ply_renderer_backend_t *backend,
                                           (ply_input_device_leds_changed_handler_t) on_input_leds_changed,
                                           &backend->input_source);
 
-        ply_terminal_set_disabled_input (backend->terminal);
+        if (backend->terminal != NULL)
+                ply_terminal_set_disabled_input (backend->terminal);
 }
 
 static void