Remove useless condition

Check.pm

@@ -135,46 +135,44 @@ my $bpc = BackupPC::Lib->new();
 my $mainConf = $bpc->ConfigDataRead();
 my $json = {};
 
-if ( $host ) {
-  my $hostConf = $bpc->ConfigDataRead($host);
-  my $conf = { %$mainConf, %$hostConf };
-  my $age = -1;
-  $json = {
-    bkp             => 0,
-    last_age        => 0,
-    errors          => 0,
-    new_size        => 0,
-    new_size_avg    => 0,
-    new_size_median => 0,
-    new_size_q1     => 0,
-    new_size_q3     => 0
-  };
-
-  my @bpc_info              = $bpc->BackupInfoRead($host);
-  my $sizes                 = new Statistics::Descriptive::Full;
-
-  if ( scalar( @bpc_info ) ){
-    foreach my $backup ( @bpc_info ) {
-      # Skip partial or active backups
-      next if ( $backup->{type} !~ m/^full|incr$/ );
-      # Push all the sizes in our data set to compute avg sizes
-      # Exclude backup N°0 as it'll always have much more new data than normal backups
-      $sizes->add_data($backup->{sizeNew}) unless ( $backup->{num} == 0 );
-      $json->{bkp}++;
-    }
-
-    # Ignore the last backup if it's not full or incr (which means it's either partial or active)
-    my $i = ( $bpc_info[-1]->{type} =~ m/^full|incr$/ ) ? -1 : -2;
-
-    $json->{errors}           = $bpc_info[$i]->{xferErrs};
-    $json->{new_size}         = $bpc_info[$i]->{sizeNew};
-    $json->{new_size_avg}     = int $sizes->mean;
-    $json->{new_size_median}  = int $sizes->median;
-    $json->{new_size_q1}      = eval { int $sizes->quantile(1) } || 0;
-    $json->{new_size_q3}      = eval { int $sizes->quantile(3) } || 0;
-    $json->{age}              = time - $bpc_info[$i]->{startTime};
-    $json->{last_age}         = sprintf("%.1f", ($json->{age}) / 84600);
+my $hostConf = $bpc->ConfigDataRead($host);
+my $conf = { %$mainConf, %$hostConf };
+my $age = -1;
+$json = {
+  bkp             => 0,
+  last_age        => 0,
+  errors          => 0,
+  new_size        => 0,
+  new_size_avg    => 0,
+  new_size_median => 0,
+  new_size_q1     => 0,
+  new_size_q3     => 0
+};
+
+my @bpc_info              = $bpc->BackupInfoRead($host);
+my $sizes                 = new Statistics::Descriptive::Full;
+
+if ( scalar( @bpc_info ) ){
+  foreach my $backup ( @bpc_info ) {
+    # Skip partial or active backups
+    next if ( $backup->{type} !~ m/^full|incr$/ );
+    # Push all the sizes in our data set to compute avg sizes
+    # Exclude backup N°0 as it'll always have much more new data than normal backups
+    $sizes->add_data($backup->{sizeNew}) unless ( $backup->{num} == 0 );
+    $json->{bkp}++;
   }
+
+  # Ignore the last backup if it's not full or incr (which means it's either partial or active)
+  my $i = ( $bpc_info[-1]->{type} =~ m/^full|incr$/ ) ? -1 : -2;
+
+  $json->{errors}           = $bpc_info[$i]->{xferErrs};
+  $json->{new_size}         = $bpc_info[$i]->{sizeNew};
+  $json->{new_size_avg}     = int $sizes->mean;
+  $json->{new_size_median}  = int $sizes->median;
+  $json->{new_size_q1}      = eval { int $sizes->quantile(1) } || 0;
+  $json->{new_size_q3}      = eval { int $sizes->quantile(3) } || 0;
+  $json->{age}              = time - $bpc_info[$i]->{startTime};
+  $json->{last_age}         = sprintf("%.1f", ($json->{age}) / 84600);
 }
 
 # TOO BIG ?