From 2e3a0dff215aa9f35e8eee944b71e38478b89d14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sat, 7 Nov 2020 23:09:03 +0100
Subject: [PATCH] [8kun] fix file URLs of older posts (fixes #1101)

---
 gallery_dl/extractor/8kun.py | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/gallery_dl/extractor/8kun.py b/gallery_dl/extractor/8kun.py
index 47fe6725..e55bb085 100644
--- a/gallery_dl/extractor/8kun.py
+++ b/gallery_dl/extractor/8kun.py
@@ -20,10 +20,17 @@ class _8kunThreadExtractor(Extractor):
     filename_fmt = "{time}{num:?-//} {filename}.{extension}"
     archive_fmt = "{board}_{thread}_{tim}"
     pattern = r"(?:https?://)?8kun\.top/([^/]+)/res/(\d+)"
-    test = ("https://8kun.top/test/res/65248.html", {
-        "pattern": r"https://media\.8kun\.top/file_store/\w{64}\.\w+",
-        "count": ">= 8",
-    })
+    test = (
+        ("https://8kun.top/test/res/65248.html", {
+            "pattern": r"https://media\.8kun\.top/file_store/\w{64}\.\w+",
+            "count": ">= 8",
+        }),
+        # old-style file URLs (#1101)
+        ("https://8kun.top/d/res/13258.html", {
+            "pattern": r"https://media\.8kun\.top/d/src/\d+(-\d)?\.\w+",
+            "range": "1-20",
+        }),
+    )
 
     def __init__(self, match):
         Extractor.__init__(self, match)
@@ -56,7 +63,10 @@ class _8kunThreadExtractor(Extractor):
     def _process(post, data):
         post.update(data)
         post["extension"] = post["ext"][1:]
-        url = "https://media.8kun.top/file_store/" + post["tim"] + post["ext"]
+        tim = post["tim"]
+        url = ("https://media.8kun.top/" +
+               ("file_store/" if len(tim) > 16 else post["board"] + "/src/") +
+               tim + post["ext"])
         return Message.Url, url, post