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Merge branch 'PHP-8.3'

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* PHP-8.3:
  Fix unlikely memory leak in case of namespace removal with extremely deep trees
This commit is contained in:
Niels Dossche
2024-02-05 22:49:55 +01:00
parent b320aabc5e ab508c98b3
commit 9bd2abe6e1
1 changed files with 2 additions and 1 deletions
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3
ext/dom/element.c
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@@ -461,7 +461,7 @@ static void dom_deep_ns_redef(xmlNodePtr node, xmlNsPtr ns_to_redefine)
if (worklist_size == worklist_capacity) {
if (UNEXPECTED(worklist_capacity >= SIZE_MAX / 3 * 2 / sizeof(dom_deep_ns_redef_item))) {
/* Shouldn't be possible to hit, but checked for safety anyway */
return;
goto out;
}
worklist_capacity = worklist_capacity * 3 / 2;
worklist = erealloc(worklist, sizeof(dom_deep_ns_redef_item) * worklist_capacity);
@@ -472,6 +472,7 @@ static void dom_deep_ns_redef(xmlNodePtr node, xmlNsPtr ns_to_redefine)
}
}
out:
efree(worklist);
}