podlators 1.05 available

[p5sagit/p5-mst-13.2.git] / lib / dumpvar.pl

diff --git a/lib/dumpvar.pl b/lib/dumpvar.pl
index c727818..51e9c88 100644 (file)
--- a/lib/dumpvar.pl
+++ b/lib/dumpvar.pl
@@ -195,8 +195,8 @@ sub unwrap {
          if ($#$v >= 0) {
            $short = $sp . "0..$#{$v}  " . 
              join(" ", 
-                  map {stringify $_} @{$v}[0..$tArrayDepth])
-               . "$shortmore";
+                  map {exists $v->[$_] ? stringify $v->[$_] : "empty"} ($[..$tArrayDepth)
+                 ) . "$shortmore";
          } else {
            $short = $sp . "empty array";
          }
@@ -209,7 +209,11 @@ sub unwrap {
        for $num ($[ .. $tArrayDepth) {
            return if $DB::signal;
            print "$sp$num  ";
-           DumpElem $v->[$num], $s;
+           if (exists $v->[$num]) {
+               DumpElem $v->[$num], $s;
+           } else {
+               print "empty slot\n";
+           }
        }
        print "$sp  empty array\n" unless @$v;
        print "$sp$more" if defined $more ;  
@@ -361,7 +365,9 @@ sub main::dumpvar {
       return if $DB::signal;
       next if @vars && !grep( matchvar($key, $_), @vars );
       if ($usageOnly) {
-       globUsage(\$val, $key) unless $package eq 'dumpvar' and $key eq 'stab';
+       globUsage(\$val, $key)
+         if ($package ne 'dumpvar' or $key ne 'stab')
+            and ref(\$val) eq 'GLOB';
       } else {
        dumpglob(0,$key, $val);
       }