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Let FLTK give more detailed description of a Wayland fatal error

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Wayland protocol error messages now give the protocol name and the error code.
This commit is contained in:
ManoloFLTK
2023-08-05 12:09:13 +02:00
parent 157d27606f
commit 2953db58c7
1 changed files with 9 additions and 2 deletions
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src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx
+9 -2
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@@ -1169,8 +1169,15 @@ static void wayland_socket_callback(int fd, struct wl_display *display) {
struct pollfd fds = (struct pollfd) { fd, POLLIN, 0 };
do {
if (wl_display_dispatch(display) == -1) {
Fl::fatal("Fatal error while communicating with the Wayland server: %s",
strerror(errno));
int err = wl_display_get_error(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);
} else {
Fl::fatal("Fatal error while communicating with the Wayland server: %s",
strerror(errno));
}
}
}
while (poll(&fds, 1, 0) > 0);