vncserver: die if config wasn't loaded

2 years ago · 16bf937bfa
parent 797c57121a
commit 16bf937bfa
1 changed files with 6 additions and 1 deletions
--- a/unix/KasmVNC/Config.pm
+++ b/unix/KasmVNC/Config.pm
@ -34,7 +34,12 @@ sub load {
  failIfConfigNotReadable($self->{filename});

  $logger->debug("Loading config " . $self->{filename});
-  $self->{data} = YAML::Tiny->read($self->{filename})->[0];
+  my $yamlDocuments = YAML::Tiny->read($self->{filename});
+  unless (defined $yamlDocuments) {
+    die "Couldn't load config: $self-{filename}. Probable reason: No newline at end of file";
+  }
+
+  $self->{data} = $yamlDocuments->[0];
 }

 sub get {