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| author | Dmitry Stogov <dmitry@zend.com> | 2015-01-22 14:24:27 +0300 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2015-01-22 14:24:27 +0300 |
| commit | e21fefde381cdd64dc93116440f3ee159c721fa1 (patch) | |
| tree | 2fc4ae20dc279e2d74a2adc7e4857eb0b0331e21 | |
| parent | ccffa2aad1706580cf138496d079f5c3b4b4f248 (diff) | |
| download | php-git-e21fefde381cdd64dc93116440f3ee159c721fa1.tar.gz | |
Fixed destruction of circular garbage
| -rw-r--r-- | Zend/zend_gc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Zend/zend_gc.c b/Zend/zend_gc.c index 2c3ea15320..da547543e3 100644 --- a/Zend/zend_gc.c +++ b/Zend/zend_gc.c @@ -137,6 +137,11 @@ ZEND_API void gc_init(void) ZEND_API void gc_possible_root(zend_refcounted *ref) { + if (GC_TYPE(ref) == IS_NULL) { + return; + } + + ZEND_ASSERT(GC_TYPE(ref) == IS_ARRAY || GC_TYPE(ref) == IS_OBJECT); GC_BENCH_INC(zval_possible_root); if (EXPECTED(GC_GET_COLOR(GC_INFO(ref)) == GC_BLACK)) { |