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Fix null argument to preg_split

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Deprecated Functionality: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated

https://www.php.net/manual/en/function.preg-split.php#refsect1-function.preg-split-parameters

limit:

If specified, then only substrings up to limit are returned with the
rest of the string being placed in the last substring. A limit of -1 or
0 means "no limit".

Refs:
- https://www.drupal.org/project/geshifilter/issues/3262325

Signed-off-by: Elan Ruusamäe <glen@pld-linux.org>
This commit is contained in:
Oleksandr Krasko
2022-05-13 14:55:48 +03:00
committed by Elan Ruusamäe
parent 1c000f9d05
commit 8b91de51c3
1 changed files with 1 additions and 1 deletions
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2
lib/Minify/CSS/Compressor.php
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@@ -259,7 +259,7 @@ class Minify_CSS_Compressor
{
// Issue 210: must not eliminate WS between words in unquoted families
$flags = PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY;
$pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], null, $flags);
$pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], -1, $flags);
$out = 'font-family:';
while (null !== ($piece = array_shift($pieces))) {