Resolve relative comic URIs against base URI.

diff --git a/src/main/java/net/pterodactylus/rhynodge/filters/ComicSiteFilter.java b/src/main/java/net/pterodactylus/rhynodge/filters/ComicSiteFilter.java
index 9b3dfcd..6643745 100644 (file)
--- a/src/main/java/net/pterodactylus/rhynodge/filters/ComicSiteFilter.java
+++ b/src/main/java/net/pterodactylus/rhynodge/filters/ComicSiteFilter.java
@@ -19,6 +19,8 @@ package net.pterodactylus.rhynodge.filters;
 
 import static com.google.common.base.Preconditions.*;
 
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.util.List;
 
 import net.pterodactylus.rhynodge.Filter;
@@ -58,9 +60,14 @@ public abstract class ComicSiteFilter implements Filter {
                        int imageCounter = 0;
                        for (String imageUrl : imageUrls) {
                                String imageComment = (imageCounter < imageComments.size()) ? imageComments.get(imageCounter) : "";
-                               Strip strip = new Strip(imageUrl, imageComment);
-                               imageCounter++;
-                               comic.add(strip);
+                               try {
+                                       URI stripUri = new URI(htmlState.uri()).resolve(imageUrl);
+                                       Strip strip = new Strip(stripUri.toString(), imageComment);
+                                       imageCounter++;
+                                       comic.add(strip);
+                               } catch (URISyntaxException use1) {
+                                       throw new IllegalStateException(String.format("Could not resolve image URL “%s” against base URL “%s”.", imageUrl, htmlState.uri()), use1);
+                               }
                        }
                        comicState.add(comic);
                }