Merge branch 'PHP-8.0'

cmb69 · cmb69 · commit 6adec555db6d · 2021-03-24T11:53:53.000+01:00
* PHP-8.0:
  Fix #73533: Invalid memory access in php_libxml_xmlCheckUTF8
diff --git a/ext/libxml/libxml.c b/ext/libxml/libxml.c
@@ -1128,7 +1128,7 @@ PHP_FUNCTION(libxml_set_external_entity_loader)
 /* {{{ Common functions shared by extensions */
 int php_libxml_xmlCheckUTF8(const unsigned char *s)
 {
-	int i;
+	size_t i;
 	unsigned char c;
 
 	for (i = 0; (c = s[i++]);) {

Original file line number	Diff line number	Diff line change
`@@ -1128,7 +1128,7 @@ PHP_FUNCTION(libxml_set_external_entity_loader)`
`1128`	`1128`	`/* {{{ Common functions shared by extensions */`
`1129`	`1129`	`int php_libxml_xmlCheckUTF8(const unsigned char *s)`
`1130`	`1130`	`{`
`1131`		`- int i;`
	`1131`	`+ size_t i;`
`1132`	`1132`	`unsigned char c;`
`1133`	`1133`
`1134`	`1134`	`for (i = 0; (c = s[i++]);) {`