Changeset 1333 for pjproject/trunk/pjlib/src/pj/pool_caching.c

Timestamp:

Jun 1, 2007 7:26:21 AM (17 years ago)

Author:

bennylp

Message:

Implement ticket #314: Added PJ_SAFE_POOL configuration in PJLIB to track down memory corruptions

File:

• pjproject/trunk/pjlib/src/pj/pool_caching.c (modified) (2 diffs)

pjproject/trunk/pjlib/src/pj/pool_caching.c

@@ -100 +100 @@
         pj_pool_t *next = pool->next;
         pj_list_erase(pool);
+        PJ_LOG(4,(pool->obj_name, 
+                  "Pool is not released by application, releasing now"));
         pj_pool_destroy_int(pool);
         pool = next;
@@ -198 +200 @@
     PJ_CHECK_STACK();
 
+    PJ_ASSERT_ON_FAIL(pf && pool, return);
+
     pj_lock_acquire(cp->lock);
+
+#if PJ_SAFE_POOL
+    /* Make sure pool is still in our used list */
+    if (pj_list_find_node(&cp->used_list, pool) != pool) {
+        pj_assert(!"Attempt to destroy pool that has been destroyed before");
+        return;
+    }
+#endif
 
     /* Erase from the used list. */