fallback for die-ing writers: use the parser

git-svn-id: svn://luxion/repos/WebCoso/trunk@395 fcb26f47-9200-0410-b104-b98ab5b095f3

1 files changed, 14 insertions, 4 deletions

diff --git a/lib/File/Cache/Parsed.pm b/lib/File/Cache/Parsed.pm
index c67b16b..34f5aed 100644
--- a/lib/File/Cache/Parsed.pm
+++ b/lib/File/Cache/Parsed.pm
@@ -105,12 +105,17 @@ sub stat {
 sub put {
     my ($self,$filename,$contents)=@_;
 
+    my $err;
     my $ww=first {$filename =~ m{$_->[0]}} @{$self->{writers}};
     if ($ww) {
-        $self->{cache}{$filename}=$contents;
-        return $ww->[1]->($filename,$contents);
+        my $ret=eval {$ww->[1]->($filename,$contents)};
+        unless ($@) {
+            $self->{cache}{$filename}=$contents;
+            return $ret;
+        }
+        $err=$@;
     }
-    elsif (!ref($contents)) {
+    if (!ref($contents)) {
         my $pp=first {$filename =~ m{$_->[0]}} @{$self->{parsers}};
         if ($pp) {
             $self->{cache}{$filename}=$pp->[1]->($filename,$contents);
@@ -121,7 +126,12 @@ sub put {
         return print {file($filename)->openw} $contents;
     }
     else {
-        croak "'$contents' is not a scalar, and no writer defined for the name '$filename'";
+        if ($err) {
+            croak "'$contents' is not a scalar, and the writer for the name '$filename' died with: $err";
+        }
+        else {
+            croak "'$contents' is not a scalar, and no writer defined for the name '$filename'";
+        }
     }
 }