X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Farachne%2Fcore%2FURLFetcher.java;h=59ad6230a034dcc971cdd1baf477f3f89ad3037d;hb=2257173f299e8d0af6e28a19f87ab6036b75ef80;hp=de09f7138a7fde9156a52b7377b740ec25d5e0be;hpb=53997073cbd99e3f02773c2bdf7edad04cb0dbf7;p=arachne.git

diff --git a/src/net/pterodactylus/arachne/core/URLFetcher.java b/src/net/pterodactylus/arachne/core/URLFetcher.java
index de09f71..59ad623 100644
--- a/src/net/pterodactylus/arachne/core/URLFetcher.java
+++ b/src/net/pterodactylus/arachne/core/URLFetcher.java
@@ -16,6 +16,7 @@ import net.pterodactylus.arachne.parser.Parser;
 import net.pterodactylus.arachne.parser.ParserFactory;
 import net.pterodactylus.arachne.parser.ParserListener;
 import de.ina.util.io.MessageDigestInputStream;
+import de.ina.util.number.Hex;
 import de.ina.util.validation.Validation;
 
 /**
@@ -121,8 +122,13 @@ class URLFetcher implements Runnable, ParserListener {
 			urlInputStream = urlConnection.getInputStream();
 			hashInputStream = new MessageDigestInputStream(urlInputStream, messageDigest);
 			Parser parser = parserFactory.getParser(contentType);
+			if (parser == null) {
+				logger.log(Level.INFO, "No parser found for “" + contentType + "”.");
+				return;
+			}
 			parser.parse(this, hashInputStream, "UTF-8");
 			hash = messageDigest.digest();
+			logger.log(Level.FINE, "Hashed “" + url + "” to “" + Hex.toHex(hash) + "”.");
 		} catch (IOException ioe1) {
 			logger.log(Level.WARNING, "Could not fetch “" + url + "”.", ioe1);
 		}