Changeset 19272

Timestamp:

Aug 28, 2008, 3:37:10 PM (18 years ago)

Author:

bills

Message:

check for output from the ipp tool before trying to parse it

File:

• trunk/PStamp/lib/PStamp/Job.pm (modified) (2 diffs)

trunk/PStamp/lib/PStamp/Job.pm

@@ -146 +146 @@
         return undef;
     }
-    my $mdcParser = PS::IPP::Metadata::Config->new; # Parser for metadata config files
-
-    my $images = parse_md_fast($mdcParser, join "", @$stdout_buf)
+
+    my $buf = join "", @$stdout_buf;
+    if (!$buf) {
+        return;
+    }
+
+    my $mdcParser = PS::IPP::Metadata::Config->new;
+    my $images = parse_md_fast($mdcParser, $buf)
         or die ("Unable to parse metadata config doc");
 
@@ -172 +177 @@
         $out->{state}  = $image->{state}; # state is undef for rawExp, but that's ok
         $class_id = $image->{class_id} if $use_class_id;
+
 
         # find the mask and weight images