diff options
Diffstat (limited to 'ext/standard/var_unserializer.re')
| -rw-r--r-- | ext/standard/var_unserializer.re | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/standard/var_unserializer.re b/ext/standard/var_unserializer.re index 7e0dc314d6..c7871671b6 100644 --- a/ext/standard/var_unserializer.re +++ b/ext/standard/var_unserializer.re @@ -64,7 +64,13 @@ static inline void var_push(php_unserialize_data_t *var_hashx, zval *rval) PHPAPI void var_push_dtor(php_unserialize_data_t *var_hashx, zval *rval) { - var_dtor_entries *var_hash = (*var_hashx)->last_dtor; + var_dtor_entries *var_hash; + + if (!var_hashx || !*var_hashx) { + return; + } + + var_hash = (*var_hashx)->last_dtor; #if VAR_ENTRIES_DBG fprintf(stderr, "var_push_dtor(%ld): %d\n", var_hash?var_hash->used_slots:-1L, Z_TYPE_PP(rval)); #endif |