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-rw-r--r--yt_dlp/YoutubeDL.py13
1 files changed, 6 insertions, 7 deletions
diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py
index 6dade0b2a..d4aff0743 100644
--- a/yt_dlp/YoutubeDL.py
+++ b/yt_dlp/YoutubeDL.py
@@ -1271,21 +1271,20 @@ class YoutubeDL:
return outer_mobj.group(0)
key = outer_mobj.group('key')
mobj = re.match(INTERNAL_FORMAT_RE, key)
- initial_field = mobj.group('fields') if mobj else ''
- value, replacement, default = None, None, na
+ value, replacement, default, last_field = None, None, na, ''
while mobj:
mobj = mobj.groupdict()
default = mobj['default'] if mobj['default'] is not None else default
value = get_value(mobj)
- replacement = mobj['replacement']
+ last_field, replacement = mobj['fields'], mobj['replacement']
if value is None and mobj['alternate']:
mobj = re.match(INTERNAL_FORMAT_RE, mobj['remaining'][1:])
else:
break
fmt = outer_mobj.group('format')
- if fmt == 's' and value is not None and key in field_size_compat_map.keys():
- fmt = f'0{field_size_compat_map[key]:d}d'
+ if fmt == 's' and value is not None and last_field in field_size_compat_map.keys():
+ fmt = f'0{field_size_compat_map[last_field]:d}d'
if None not in (value, replacement):
try:
@@ -1322,7 +1321,7 @@ class YoutubeDL:
value = format_decimal_suffix(value, f'%{num_fmt}f%s' if num_fmt else '%d%s',
factor=1024 if '#' in flags else 1000)
elif fmt[-1] == 'S': # filename sanitization
- value, fmt = filename_sanitizer(initial_field, value, restricted='#' in flags), str_fmt
+ value, fmt = filename_sanitizer(last_field, value, restricted='#' in flags), str_fmt
elif fmt[-1] == 'c':
if value:
value = str(value)[0]
@@ -1341,7 +1340,7 @@ class YoutubeDL:
elif fmt[-1] == 'a':
value, fmt = ascii(value), str_fmt
if fmt[-1] in 'csra':
- value = sanitizer(initial_field, value)
+ value = sanitizer(last_field, value)
key = '%s\0%s' % (key.replace('%', '%\0'), outer_mobj.group('format'))
TMPL_DICT[key] = value