Assert hash is known when we claim it is

nikic · nikic · commit d0ecc83ab5e2 · 2021-11-17T15:47:29.000+01:00
diff --git a/Zend/zend_hash.c b/Zend/zend_hash.c
@@ -646,6 +646,7 @@ static zend_always_inline Bucket *zend_hash_find_bucket(const HashTable *ht, zen
 
 	if (known_hash) {
 		h = ZSTR_H(key);
+		ZEND_ASSERT(h != 0 && "Hash must be known");
 	} else {
 		h = zend_string_hash_val(key);
 	}

Original file line number	Diff line number	Diff line change
`@@ -646,6 +646,7 @@ static zend_always_inline Bucket zend_hash_find_bucket(const HashTable ht, zen`
`646`	`646`
`647`	`647`	`if (known_hash) {`
`648`	`648`	`h = ZSTR_H(key);`
	`649`	`+ ZEND_ASSERT(h != 0 && "Hash must be known");`
`649`	`650`	`} else {`
`650`	`651`	`h = zend_string_hash_val(key);`
`651`	`652`	`}`