Favicons are not loaded #1380
Description
I have a issue were favicons of some RSS feeds are not loaded in FreshRSS since I've updated to version 1.6.1. For these RSS feeds Chrome displays the "image not found icon" on the place where the favicon of that feed should be. When manually going to to the URL "[domain]/p/f.php?8fff8de3" I don't get any output.
Example RSS Feed:
https://developer.apple.com/news/rss/news.rss
The favicon.ico file does exist:
https://developer.apple.com/favicon.ico
The file is created on the server but is empty:
[favicons]# file 8fff8de3.ico
8fff8de3.ico: empty
[favicons]# cat 8fff8de3.txt
https://developer.apple.com/news
[tmp]# wget https://developer.apple.com/favicon.ico
--2016-11-23 09:29:47-- https://developer.apple.com/favicon.ico
Resolving developer.apple.com... 17.146.1.14
Connecting to developer.apple.com|17.146.1.14|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9062 (8.8K) [image/vnd.microsoft.icon]
Saving to: `favicon.ico'
100%[======================================>] 9,062 --.-K/s in 0s
2016-11-23 09:29:47 (626 MB/s) - `favicon.ico' saved [9062/9062]
[tmp]# file favicon.ico
favicon.ico: MS Windows icon resource - 4 icons, 32x32, 256-colors
The permissions on the folders seems to be correct. I've tried manually removing all .ico and .txt files from the folder but the same feeds will have the same issue after the files are recreated.
This issue seems to be for 5 of the 164 RSS feeds I'm using:
[favicons]# find . -size 0 | grep ".ico" | wc -l
5
[favicons]# ls -ail *.ico | wc -l
164