fix encoding of length > 128

2021-01-12 01:01:47 +01:00 · 2021-01-12 01:01:47 +01:00 · f8b45ab854
parent 6ce08c5871
commit f8b45ab854
1 changed files with 3 additions and 5 deletions
--- a/minissdpd/submit_to_minissdpd.py
+++ b/minissdpd/submit_to_minissdpd.py
@ -8,12 +8,10 @@ def codelength(s):
    l = len(s)
    if l == 0:
        return b'\x00'
-    encodedlen = b''
-    while l > 0:
-        c = l & 0x7F
+    encodedlen = (l & 0x7F).to_bytes(1, 'little')
+    while l > 0x7F:
        l = l >> 7
-        if l > 0:
-            c = c + 128
+        c = (l & 0x7F) | 0x80
        encodedlen = c.to_bytes(1, 'little') + encodedlen
    return encodedlen + s