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-rw-r--r--yt_dlp/jsinterp.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/yt_dlp/jsinterp.py b/yt_dlp/jsinterp.py
index 4caad6f74..e25997129 100644
--- a/yt_dlp/jsinterp.py
+++ b/yt_dlp/jsinterp.py
@@ -236,7 +236,7 @@ class JSInterpreter:
@staticmethod
def _separate(expr, delim=',', max_split=None):
- OP_CHARS = '+-*/%&|^=<>!,;{}:'
+ OP_CHARS = '+-*/%&|^=<>!,;{}:['
if not expr:
return
counters = {k: 0 for k in _MATCHING_PARENS.values()}
@@ -246,7 +246,9 @@ class JSInterpreter:
if not in_quote and char in _MATCHING_PARENS:
counters[_MATCHING_PARENS[char]] += 1
elif not in_quote and char in counters:
- counters[char] -= 1
+ # Something's wrong if we get negative, but ignore it anyway
+ if counters[char]:
+ counters[char] -= 1
elif not escaping:
if char in _QUOTES and in_quote in (char, None):
if in_quote or after_op or char != '/':