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| author | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2025-08-07 19:37:05 +0200 |
|---|---|---|
| committer | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2025-08-07 19:37:05 +0200 |
| commit | 0e6c61e6fccd57cea491e1c3f8019cea4ae942b3 (patch) | |
| tree | e4826cc2f52d2955190baf46a373712d9cfc34b6 | |
| parent | 05c678d9e6a7fb18e17ef6d2e1b879c1cd2cf40a (diff) | |
Wayland: avoid NULL-pointer error after call to wl_display_get_protocol_error()
| -rw-r--r-- | src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx index 1d1f4f10a..ec5faefc7 100644 --- a/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx +++ b/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx @@ -1355,7 +1355,8 @@ static void wayland_socket_callback(int fd, struct wl_display *display) { if (err == EPROTO) { const struct wl_interface *interface; int code = wl_display_get_protocol_error(display, &interface, NULL); - Fl::fatal("Fatal error no %d in Wayland protocol: %s", code, interface->name); + Fl::fatal("Fatal error no %d in Wayland protocol: %s", code, + (interface ? interface->name : "unknown") ); } else { Fl::fatal("Fatal error while communicating with the Wayland server: %s", strerror(errno)); |