diff options
| -rw-r--r-- | src/lstrlib.js | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/lstrlib.js b/src/lstrlib.js index 0572e95..362942d 100644 --- a/src/lstrlib.js +++ b/src/lstrlib.js @@ -965,12 +965,21 @@ const end_capture = function(ms, s, p) { /* Compare the elements of arrays 'a' and 'b' to see if they contain the same elements */ const array_cmp = function(a, ai, b, bi, len) { + if (len === 0) + return true; let aj = ai+len; - for (; ai < aj; ai++, bi++) { - if (a[ai] !== b[bi]) + loop: for (;;) { + ai = a.indexOf(b[bi], ai); + if (ai === -1 || ai >= aj) return false; + for (let j = 1; j < len; j++) { + if (a[ai+j] !== b[bi+j]) { + ai++; + continue loop; + } + } + return true; } - return true; }; const match_capture = function(ms, s, l) { |