Implement ticket #314: Added PJ_SAFE_POOL configuration in PJLIB to track down memory corruptions
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1333 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjlib/src/pj/pool_caching.c b/pjlib/src/pj/pool_caching.c
index b00bf10..01c303d 100644
--- a/pjlib/src/pj/pool_caching.c
+++ b/pjlib/src/pj/pool_caching.c
@@ -99,6 +99,8 @@
while (pool != (pj_pool_t*) &cp->used_list) {
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;
}
@@ -197,8 +199,18 @@
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. */
pj_list_erase(pool);