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intl: Fix memory leak on error in locale_filter_matches()

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Closes GH-20207.
This commit is contained in:
Niels Dossche
2025-10-17 22:54:04 +02:00
parent 5fd73b55a7
commit 28ce1b04ef
2 changed files with 4 additions and 0 deletions
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3
NEWS
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@@ -23,6 +23,9 @@ PHP NEWS
. Fixed bug GH-20070 (Return type violation in imagefilter when an invalid
filter is provided). (Girgias)
- Intl:
. Fix memory leak on error in locale_filter_matches(). (nielsdos)
- LibXML:
. Fix not thread safe schema/relaxng calls. (SpencerMalone, nielsdos)

1
ext/intl/locale/locale_methods.c
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@@ -1301,6 +1301,7 @@ PHP_FUNCTION(locale_filter_matches)
/* canonicalize lang_tag */
can_lang_tag = get_icu_value_internal( lang_tag , LOC_CANONICALIZE_TAG , &result , 0);
if( result <=0) {
zend_string_release_ex( can_loc_range, false );
intl_error_set( NULL, status,
"locale_filter_matches : unable to canonicalize lang_tag" , 0 );
RETURN_FALSE;