From 5e33f9981f601328ad8b9102a167aeaf95c64571 Mon Sep 17 00:00:00 2001
From: ClosedPort22 <44864697+ClosedPort22@users.noreply.github.com>
Date: Sat, 4 Oct 2025 15:24:41 +0800
Subject: [PATCH] [wikimedia] fix name of files without extension

---
 gallery_dl/extractor/wikimedia.py |  4 +---
 test/results/fandom.py            | 13 +++++++++++++
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/gallery_dl/extractor/wikimedia.py b/gallery_dl/extractor/wikimedia.py
index 5ba47d2c..908ee58e 100644
--- a/gallery_dl/extractor/wikimedia.py
+++ b/gallery_dl/extractor/wikimedia.py
@@ -74,9 +74,7 @@ class WikimediaExtractor(BaseExtractor):
             m["name"]: m["value"]
             for m in image["commonmetadata"] or ()}
 
-        filename = image["canonicaltitle"]
-        image["filename"], _, image["extension"] = \
-            filename.partition(":")[2].rpartition(".")
+        text.nameext_from_url(image["canonicaltitle"].partition(":")[2], image)
         image["date"] = text.parse_datetime(
             image["timestamp"], "%Y-%m-%dT%H:%M:%SZ")
 
diff --git a/test/results/fandom.py b/test/results/fandom.py
index 801629c5..358c9732 100644
--- a/test/results/fandom.py
+++ b/test/results/fandom.py
@@ -104,6 +104,19 @@ __tests__ = (
     "#class"   : wikimedia.WikimediaArticleExtractor,
 },
 
+{
+    "#url"     : "https://youtube.fandom.com/wiki/File:(500)_Montage_-_Reason_2_Die_Awakening",
+    "#comment" : "file without extension",
+    "#category": ("wikimedia", "fandom-youtube", "file"),
+    "#class"   : wikimedia.WikimediaArticleExtractor,
+
+    "extension": "",
+    "filename" : "(500) Montage - Reason 2 Die Awakening",
+    "page"     : "File:(500)_Montage_-_Reason_2_Die_Awakening",
+    "sha1"     : "6819869792d85927d60cc0a0cdc9e33dbd446731",
+    "size"     : 81905,
+},
+
 {
     "#url"     : "https://youtube.fandom.com",
     "#category": ("wikimedia", "fandom-youtube", "wiki"),