From: Gilles Detillieux <grdetil@scrc.umanitoba.ca>
To: htdig@htdig.org
Subject: [htdig] Patch

This patch fixes a bug in the PDF parser.  When the Title header was just
the temporary file name, it wouldn't be used, but it also wouldn't be cleared
from the _parsedString variable, so it ended up polluting the document
excerpt.

--- htdig-3.1.2/htdig/PDF.cc.orig	Wed Apr 21 21:47:57 1999
+++ htdig-3.1.2/htdig/PDF.cc	Tue May 25 12:01:43 1999
@@ -290,8 +290,8 @@ void PDF::parseNonTextLine(String &line)
 			_parsedString.get());
 
 		_retriever->got_title(_parsedString);
-		_parsedString = 0;
 	    }
+	    _parsedString = 0;
 	}
 	
    }