From: Diogo Franco (Kovensky) <diogomfranco@gmail.com>
Date: Fri, 26 Jul 2013 05:14:10 +0000 (-0300)
Subject: anidb: Correct the regexp used to verify ed2k hashes
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=c72425396c93c66187e359e43b90d52b1f25d746;p=go-anidb.git

anidb: Correct the regexp used to verify ed2k hashes

The POSIX character class isn't treated as a character class unless inside
an extra set of brackets.
---

diff --git a/filecache.go b/filecache.go
index 5718e1d..564f84f 100644
--- a/filecache.go
+++ b/filecache.go
@@ -116,7 +116,7 @@ func (adb *AniDB) FileByID(fid FID) <-chan *File {
 	return ch
 }
 
-var validEd2kHash = regexp.MustCompile(`\A[:xdigit:]{32}\z`)
+var validEd2kHash = regexp.MustCompile(`\A[[:xdigit:]]{32}\z`)
 
 // Retrieves a File by its Ed2kHash + Filesize combination. Uses the UDP API.
 func (adb *AniDB) FileByEd2kSize(ed2k string, size int64) <-chan *File {