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Merge pull request #967 from VincentVanlaer/xwayland-crash

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Fix Xwayland cleanup
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emersion 2018-05-10 11:01:33 +01:00 committed by GitHub
commit 8fd58ce725
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 1 deletions
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2
include/wlr/xwayland.h
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@ -16,7 +16,6 @@ struct wlr_xwayland {
struct wl_client *client; struct wl_client *client;
struct wl_event_source *sigusr1_source; struct wl_event_source *sigusr1_source;
struct wl_listener client_destroy; struct wl_listener client_destroy;
struct wl_listener display_destroy;
struct wlr_xwm *xwm; struct wlr_xwm *xwm;
struct wlr_xwayland_cursor *cursor; struct wlr_xwayland_cursor *cursor;
int wm_fd[2], wl_fd[2]; int wm_fd[2], wl_fd[2];
@ -28,6 +27,7 @@ struct wlr_xwayland {
int display; int display;
int x_fd[2]; int x_fd[2];
struct wl_event_source *x_fd_read_event[2]; struct wl_event_source *x_fd_read_event[2];
struct wl_listener display_destroy;
bool lazy; bool lazy;

11
xwayland/xwayland.c
View file

@ -133,6 +133,13 @@ static void xwayland_finish_server(struct wlr_xwayland *wlr_xwayland) {
return; return;
} }
if (wlr_xwayland->x_fd_read_event[0]) {
wl_event_source_remove(wlr_xwayland->x_fd_read_event[0]);
wl_event_source_remove(wlr_xwayland->x_fd_read_event[1]);
wlr_xwayland->x_fd_read_event[0] = wlr_xwayland->x_fd_read_event[1] = NULL;
}
if (wlr_xwayland->cursor != NULL) { if (wlr_xwayland->cursor != NULL) {
free(wlr_xwayland->cursor); free(wlr_xwayland->cursor);
} }
@ -162,6 +169,10 @@ static void xwayland_finish_server(struct wlr_xwayland *wlr_xwayland) {
} }
static void xwayland_finish_display(struct wlr_xwayland *wlr_xwayland) { static void xwayland_finish_display(struct wlr_xwayland *wlr_xwayland) {
if (!wlr_xwayland || wlr_xwayland->display == -1) {
return;
}
safe_close(wlr_xwayland->x_fd[0]); safe_close(wlr_xwayland->x_fd[0]);
safe_close(wlr_xwayland->x_fd[1]); safe_close(wlr_xwayland->x_fd[1]);
wlr_xwayland->x_fd[0] = wlr_xwayland->x_fd[1] = -1; wlr_xwayland->x_fd[0] = wlr_xwayland->x_fd[1] = -1;