damus

commit e8a9d693650195b3d7e01199d58ab56ce756c873
parent 97fbee85c061b410b7d0d6ad58a53aa6dae53d97
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 15 Apr 2022 11:25:59 -0700

fix hex decode

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
damus/Nostr/ProofOfWork.swift
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/damus/Nostr/ProofOfWork.swift b/damus/Nostr/ProofOfWork.swift
@@ -77,7 +77,14 @@ func hex_decode(_ str: String) -> [UInt8]?
 {
     var ret: [UInt8] = []
     let chars = Array(str.utf8)
+    var i: Int = 0
     for c in zip(chars, chars[1...]) {
+        i += 1
+
+        if i % 2 == 0 {
+            continue
+        }
+
         guard let c1 = char_to_hex(c.0) else {
             return nil
         }