From 21e0dfbe205e939a26229e265d947a8e96e45b20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Thu, 2 Feb 2017 15:54:50 +0100
Subject: [PATCH] [chronos] raise NotFoundError instead of crashing

---
 gallery_dl/extractor/imagehosts.py | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/gallery_dl/extractor/imagehosts.py b/gallery_dl/extractor/imagehosts.py
index 3e799c45..e6a80247 100644
--- a/gallery_dl/extractor/imagehosts.py
+++ b/gallery_dl/extractor/imagehosts.py
@@ -106,16 +106,23 @@ class ChronosImageExtractor(ImagehostImageExtractor):
     """Extractor for single images from chronos.to"""
     category = "chronos"
     pattern = [r"(?:https?://)?((?:www\.)?chronos\.to/([a-z0-9]{12}))"]
-    test = [("http://chronos.to/bdrmq7rw7v4y", {
-        "url": "7fcb3fe315c94283644d25ef47a644c2dc8da944",
-        "keyword": "04dbc71a1154728d01c931308184050d61c5da55",
-        "content": "0c8768055e4e20e7c7259608b67799171b691140",
-    })]
+    test = [
+        ("http://chronos.to/bdrmq7rw7v4y", {
+            "url": "7fcb3fe315c94283644d25ef47a644c2dc8da944",
+            "keyword": "04dbc71a1154728d01c931308184050d61c5da55",
+            "content": "0c8768055e4e20e7c7259608b67799171b691140",
+        }),
+        ("http://chronos.to/bdrmq7rw7v4z", {
+            "exception": exception.NotFoundError,
+        }),
+    ]
     https = False
     params = "complex"
 
     def get_info(self, page):
-        url     , pos = text.extract(page, '<br><img src="', '"')
+        url, pos = text.extract(page, '<br><img src="', '"')
+        if not url:
+            raise exception.NotFoundError("image")
         filename, pos = text.extract(page, ' alt="', '"', pos)
         return url, filename