X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Flogind-session.c;h=fdeacb150acb42a84f203cb052fc412a613c6a50;hb=ea30eb86e5a370fb8cb94e352e075e24d940d159;hp=4fb229e354b91d49dc790245562f3c926f04a793;hpb=de0671ee7fe465e108f62dcbbbe9366f81dd9e9a;p=elogind.git

diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 4fb229e35..fdeacb150 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -213,7 +213,6 @@ int session_save(Session *s) {
 
         if (s->scope)
                 fprintf(f, "SCOPE=%s\n", s->scope);
-
         if (s->scope_job)
                 fprintf(f, "SCOPE_JOB=%s\n", s->scope_job);
 
@@ -229,17 +228,54 @@ int session_save(Session *s) {
         if (s->display)
                 fprintf(f, "DISPLAY=%s\n", s->display);
 
-        if (s->remote_host)
-                fprintf(f, "REMOTE_HOST=%s\n", s->remote_host);
+        if (s->remote_host) {
+                _cleanup_free_ char *escaped;
+
+                escaped = cescape(s->remote_host);
+                if (!escaped) {
+                        r = -ENOMEM;
+                        goto finish;
+                }
+
+                fprintf(f, "REMOTE_HOST=%s\n", escaped);
+        }
+
+        if (s->remote_user) {
+                _cleanup_free_ char *escaped;
+
+                escaped = cescape(s->remote_user);
+                if (!escaped) {
+                        r = -ENOMEM;
+                        goto finish;
+                }
+
+                fprintf(f, "REMOTE_USER=%s\n", escaped);
+        }
+
+        if (s->service) {
+                _cleanup_free_ char *escaped;
+
+                escaped = cescape(s->service);
+                if (!escaped) {
+                        r = -ENOMEM;
+                        goto finish;
+                }
+
+                fprintf(f, "SERVICE=%s\n", escaped);
+        }
+
+        if (s->desktop) {
+                _cleanup_free_ char *escaped;
 
-        if (s->remote_user)
-                fprintf(f, "REMOTE_USER=%s\n", s->remote_user);
 
-        if (s->service)
-                fprintf(f, "SERVICE=%s\n", s->service);
+                escaped = cescape(s->desktop);
+                if (!escaped) {
+                        r = -ENOMEM;
+                        goto finish;
+                }
 
-        if (s->desktop)
-                fprintf(f, "DESKTOP=%s\n", s->desktop);
+                fprintf(f, "DESKTOP=%s\n", escaped);
+        }
 
         if (s->seat && seat_has_vts(s->seat))
                 fprintf(f, "VTNR=%u\n", s->vtnr);
@@ -545,6 +581,8 @@ int session_start(Session *s) {
 
         s->started = true;
 
+        user_elect_display(s->user);
+
         /* Save data */
         session_save(s);
         user_save(s->user);
@@ -553,7 +591,7 @@ int session_start(Session *s) {
 
         /* Send signals */
         session_send_signal(s, true);
-        user_send_changed(s->user, "Sessions", NULL);
+        user_send_changed(s->user, "Sessions", "Display", NULL);
         if (s->seat) {
                 if (s->seat->active == s)
                         seat_send_changed(s->seat, "Sessions", "ActiveSession", NULL);
@@ -612,6 +650,8 @@ int session_stop(Session *s, bool force) {
 
         s->stopping = true;
 
+        user_elect_display(s->user);
+
         session_save(s);
         user_save(s->user);
 
@@ -660,7 +700,7 @@ int session_finalize(Session *s) {
         }
 
         user_save(s->user);
-        user_send_changed(s->user, "Sessions", NULL);
+        user_send_changed(s->user, "Sessions", "Display", NULL);
 
         return r;
 }