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xwayland_socket_connected: avoid calling wl_event_source_remove on NULL

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This should fix #2163.
This commit is contained in:
Quantum 2020-05-26 18:07:13 -04:00
parent 15d8f1806e
commit 05f13335ec
1 changed files with 6 additions and 2 deletions
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8
xwayland/server.c
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@ -351,8 +351,12 @@ static bool server_start(struct wlr_xwayland_server *server) {
static int xwayland_socket_connected(int fd, uint32_t mask, void *data) { static int xwayland_socket_connected(int fd, uint32_t mask, void *data) {
struct wlr_xwayland_server *server = data; struct wlr_xwayland_server *server = data;
wl_event_source_remove(server->x_fd_read_event[0]); if (server->x_fd_read_event[0]) {
wl_event_source_remove(server->x_fd_read_event[1]); wl_event_source_remove(server->x_fd_read_event[0]);
}
if (server->x_fd_read_event[1]) {
wl_event_source_remove(server->x_fd_read_event[1]);
}
server->x_fd_read_event[0] = server->x_fd_read_event[1] = NULL; server->x_fd_read_event[0] = server->x_fd_read_event[1] = NULL;
server_start(server); server_start(server);