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backend/session/logind: log when using XDG_SESSION_ID 

This makes it easier to figure out how wlroots selected the session.
This commit is contained in:
Simon Ser 2020-11-06 13:07:29 +01:00
parent 0e76f92de7
commit c491a21d25
1 changed files with 2 additions and 0 deletions
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2
backend/session/logind.c
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@ -569,6 +569,8 @@ static bool get_display_session(char **session_id) {
char *xdg_session_id = getenv("XDG_SESSION_ID");
if (xdg_session_id) {
wlr_log(WLR_INFO, "Selecting session from XDG_SESSION_ID: %s", xdg_session_id);
// This just checks whether the supplied session ID is valid
if (sd_session_is_active(xdg_session_id) < 0) {
wlr_log(WLR_ERROR, "Invalid XDG_SESSION_ID: '%s'", xdg_session_id);