From b6703ab7cded92d331cc475f9933fb0525780c39 Mon Sep 17 00:00:00 2001
From: ejurgensen <espenjurgensen@gmail.com>
Date: Sat, 20 Jun 2015 23:11:18 +0200
Subject: [PATCH] Don't retrieve ICY StreamUrls without jpg/png extension
 (don't want to risk initiating a major, useless download)

---
 src/artwork.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/artwork.c b/src/artwork.c
index 65875a23..c454eebd 100644
--- a/src/artwork.c
+++ b/src/artwork.c
@@ -684,6 +684,7 @@ artwork_get_player_image(struct evbuffer *evbuf, char *path)
   struct keyval *kv;
   const char *content_type;
   char *url;
+  char *ext;
   int format;
   int id;
   int len;
@@ -704,6 +705,12 @@ artwork_get_player_image(struct evbuffer *evbuf, char *path)
   if ((len < 14) || (len > PATH_MAX)) // Can't be shorter than http://a/1.jpg
     goto out_url;
 
+  ext = strrchr(url, '.');
+  if (!ext)
+    goto out_url;
+  if ((strcmp(ext, ".jpg") != 0) && (strcmp(ext, ".png") != 0))
+    goto out_url;
+
   cache_artwork_read(evbuf, url, &format);
   if (format > 0)
     goto out_url;