| CC: | "Bryan H. Apple" <Bryan.Apple [...] recall.com> |
| Subject: | Bug in FileHandle::Ungetc Ver. 0.16.22 on line 394 |
| Date: | Fri, 7 Aug 2009 15:42:52 -0400 |
| To: | bug-FileHandle-Unget [...] rt.cpan.org |
| From: | Bill Nugent <whn [...] lopi.com> |
Howdy,
Wonderful module but unfortunately I found a bug while reading the
output from the program pdftotext. I have a pdf file than has as the
last page an image so the program is printing out two formfeeds ('0x0c')
as the last two characters. FileHandle::Unget gets confused.
Included is a short perl program and a text file that tickles this bug.
One way to fix this bug is to change line 392 from:
else
to:
elif (defined $template)
which eliminates the attempt to append the $templine which has an undef
value because the file has reached the end. I've included a patch.
Thank you,
Bill
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