From: Mantas Mikulėnas <grawity@gmail.com>
Date: Wed, 9 Oct 2013 11:57:13 +0000 (+0300)
Subject: core: require $XDG_RUNTIME_DIR to be set for user instances
X-Git-Tag: v209~1564
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=3f6da75bcef8293382ce2674322f6c50428eb39f;p=elogind.git

core: require $XDG_RUNTIME_DIR to be set for user instances

It seems that some places use /run otherwise, which isn't going to work.
---

diff --git a/src/core/main.c b/src/core/main.c
index b62234ed4..d161968bb 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1383,6 +1383,12 @@ int main(int argc, char *argv[]) {
                 goto finish;
         }
 
+        if (arg_running_as == SYSTEMD_USER &&
+            !getenv("XDG_RUNTIME_DIR")) {
+                log_error("Trying to run as user instance, but \$XDG_RUNTIME_DIR is not set.");
+                goto finish;
+        }
+
         if (arg_running_as == SYSTEMD_SYSTEM &&
             arg_action == ACTION_RUN &&
             running_in_chroot() > 0) {