Add missing initialization check to RegexIterator::getRegex()

nikic · nikic · commit a0c231c0f5b9 · 2020-08-14T10:41:36.000+02:00
diff --git a/ext/spl/spl_iterators.c b/ext/spl/spl_iterators.c
@@ -2099,6 +2099,8 @@ SPL_METHOD(RegexIterator, getRegex)
 		return;
 	}
 
+	SPL_FETCH_AND_CHECK_DUAL_IT(intern, ZEND_THIS);
+
 	RETURN_STR_COPY(intern->u.regex.regex);
 } /* }}} */
 

Original file line number	Diff line number	Diff line change
`@@ -2099,6 +2099,8 @@ SPL_METHOD(RegexIterator, getRegex)`
`2099`	`2099`	`return;`
`2100`	`2100`	`}`
`2101`	`2101`
	`2102`	`+ SPL_FETCH_AND_CHECK_DUAL_IT(intern, ZEND_THIS);`
	`2103`	`+`
`2102`	`2104`	`RETURN_STR_COPY(intern->u.regex.regex);`
`2103`	`2105`	`} /* }}} */`
`2104`	`2106`