prevent a warning

2017-11-18 09:41:37 -05:00 · 2017-11-18 09:41:37 -05:00 · 09a715a99f
parent 159c0a7165
commit 09a715a99f
1 changed files with 1 additions and 1 deletions
--- a/scripts/ZoneMinder/lib/ZoneMinder/Event.pm
+++ b/scripts/ZoneMinder/lib/ZoneMinder/Event.pm
@ -390,7 +390,7 @@ sub age {

 sub DiskSpace {
  if ( @_ > 1 ) {
-    Debug("Cleared DiskSpace, was $_[0]{DiskSpace}");
+    Debug("Cleared DiskSpace, was $_[0]{DiskSpace}") if $_[0]{DiskSpace};
    $_[0]{DiskSpace} = $_[1];
  }
  if ( ! defined $_[0]{DiskSpace} ) {