GC cleanup

diff --git a/Zend/zend_gc.c b/Zend/zend_gc.c
index bcca0929bb1fb6fbe4602be8e7d9a300d0b13b9c..00e50e19e06fc283586993bc6d0cb27474aafdd9 100644 (file)
--- a/Zend/zend_gc.c
+++ b/Zend/zend_gc.c
@@ -585,16 +585,10 @@ static int gc_collect_roots(TSRMLS_D)
                        GC_G(to_free).prev->next = &GC_G(to_free);
                } else {
                        /* add roots into list to free */
-//???
-                       gc_root_buffer *p1 = GC_G(to_free).next;
-                       gc_root_buffer *p2 = GC_G(to_free).prev;
-                       gc_root_buffer *p3 = GC_G(roots).next;
-                       gc_root_buffer *p4 = GC_G(roots).prev;
-               
-                       p2->next = p3;
-                       p3->prev = p2;
-                       p4->next = &GC_G(to_free);
-                       GC_G(to_free).prev = p4;
+                       GC_G(to_free).prev->next = GC_G(roots).next;
+                       GC_G(roots).next->prev = GC_G(to_free).prev;
+                       GC_G(roots).prev->next = &GC_G(to_free);
+                       GC_G(to_free).prev = GC_G(roots).prev;
                }
 
                GC_G(roots).next = &GC_G(roots);