From fda1dda1aead9fb361f0ed80af27127e6d999275 Mon Sep 17 00:00:00 2001
From: Mattias Wadman <mattias.wadman@gmail.com>
Date: Thu, 19 Aug 2021 21:21:57 +0200
Subject: [PATCH] snippets: urlencode: only 0-9a-f

---
 dev/snippets.jq | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dev/snippets.jq b/dev/snippets.jq
index fdcf3b9c..7bb56c09 100644
--- a/dev/snippets.jq
+++ b/dev/snippets.jq
@@ -14,10 +14,11 @@ def flac_dump:
 
 def urldecode:
   gsub(
-    "%(?<c>..)";
+    "%(?<c>[a-fA-F0-9]{2})";
     ( .c
     | ascii_downcase
     | explode
+    # "0"-"9" or "a"-"f"
     | map(.-48 | if .>=49 then .-39 else . end)
     | [.[0]*16+.[1]]
     | implode