summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMarius Vlad <marius.vlad@collabora.com>2022-07-07 13:00:19 +0300
committerMarius Vlad <marius.vlad@collabora.com>2022-07-08 16:45:52 +0300
commitd1347bf236f84908fea96ba929e0e8376c2b1d78 (patch)
tree5f3026489c46803e35f8b0a023875513083c265d
parente490ff1e1e31b4a837cb8063f7346dc65ffe073e (diff)
homescreen: Bail out if no screens are foundneedlefish_13.93.0needlefish/13.93.013.93.0
It might happen the system doesn't have any outputs connected, or there are literally no outputs present in the system. Instead of crashing and systemd trying always to start it up just make sure we handle that and print out a message about what is going it. Bug-AGL: SPEC-4459 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: Ia3dfab66e69ea36b2cf50fc0f6c1fd188a87e240
-rw-r--r--homescreen/src/main.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/homescreen/src/main.cpp b/homescreen/src/main.cpp
index 74ec4f4..e9a5817 100644
--- a/homescreen/src/main.cpp
+++ b/homescreen/src/main.cpp
@@ -221,6 +221,11 @@ load_agl_shell_app(QPlatformNativeInterface *native,
else
screen = find_screen(screen_name);
+ if (!screen) {
+ qDebug() << "No outputs present in the system.";
+ return;
+ }
+
qDebug() << "found primary screen " << qApp->primaryScreen()->name() <<
"first screen " << qApp->screens().first()->name();
output = getWlOutput(native, screen);