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authorPeter Williams <peterw@src.gnome.org>2000-08-16 06:13:40 +0800
committerPeter Williams <peterw@src.gnome.org>2000-08-16 06:13:40 +0800
commit427cce1f77ed8f3d1018498cdab98b6130d24790 (patch)
tree7d242238909c8ba37e959ea78ab51d71c9edaa7d /mail
parent0adbb63d08342d20bdb06bed1555ad961e24032e (diff)
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Add support for debugging the message thread memory leaks.
svn path=/trunk/; revision=4850
Diffstat (limited to 'mail')
-rw-r--r--mail/ChangeLog4
-rw-r--r--mail/message-thread.c66
2 files changed, 65 insertions, 5 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index 72e93cb7fe..1a4713082f 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,5 +1,9 @@
2000-08-15 Peter Williams <peterw@helixcode.com>
+ * message-thread.c (alloc_container): Add support for debugging
+ container allocations -- currently disabled. Make sure that
+ the g_strfreev works.
+
* message-list.c (main_message_changed): Address bug #496 --
possible race when forwading a message_changed event.
diff --git a/mail/message-thread.c b/mail/message-thread.c
index b703889670..938f143d49 100644
--- a/mail/message-thread.c
+++ b/mail/message-thread.c
@@ -35,6 +35,59 @@
#include "mail-threads.h"
#define d(x)
+/*#define LEAKDEBUG*/
+
+/* **************************************** */
+/* mem leak debug stuff */
+
+#ifdef LEAKDEBUG
+
+static GSList *allocedlist = NULL;
+
+static struct _container *
+alloc_container (void)
+{
+ struct _container *c;
+
+ c = g_new0 (struct _container, 1);
+ allocedlist = g_slist_prepend (allocedlist, c);
+ return c;
+}
+
+static void
+free_container (struct _container **c)
+{
+ memset ((*c), 0, sizeof (struct _container));
+ allocedlist = g_slist_remove (allocedlist, (*c));
+ g_free ((*c));
+ (*c) = NULL;
+}
+
+static void
+print_containers (void)
+{
+ GSList *iter;
+
+ printf ("Containers currently unfreed:\n");
+ for (iter = allocedlist; iter; iter = iter->next) {
+ struct _container *c = (struct _container *) iter->data;
+ printf (" %p: %p %p %p %s %s %d %d\n",
+ c,
+ c->next, c->parent, c->child,
+ c->message ? c->message->subject : "(null message)",
+ c->root_subject ? c->root_subject : "(null root-subject)",
+ c->re, c->order);
+ }
+ printf ("End of list.\n");
+}
+
+#else
+#define alloc_container() (g_new0 (struct _container, 1))
+#define free_container(c) g_free (*(c))
+#define print_containers()
+#endif
+
+/* **************************************** */
static struct _container *thread_messages(CamelFolder *folder, GPtrArray *uids);
static void thread_messages_free(struct _container *);
@@ -296,7 +349,7 @@ group_root_set(struct _container **cp)
remove_node(cp, container, &clast);
remove_node(cp, c, &clast);
- scan = g_malloc0(sizeof(*scan));
+ scan = alloc_container();
scan->root_subject = c->root_subject;
scan->re = c->re && container->re;
scan->next = c->next;
@@ -349,7 +402,7 @@ static void thread_messages_free(struct _container *c)
n = c->next;
if (c->child)
thread_messages_free(c->child); /* free's children first */
- g_free(c);
+ free_container (&c);
c = n;
}
}
@@ -438,12 +491,12 @@ thread_messages(CamelFolder *folder, GPtrArray *uids)
d(printf("doing : %s\n", mi->message_id));
c = g_hash_table_lookup(id_table, mi->message_id);
if (!c) {
- c = g_malloc0(sizeof(*c));
+ c = alloc_container();
g_hash_table_insert(id_table, mi->message_id, c);
}
} else {
d(printf("doing : (no message id)\n"));
- c = g_malloc0(sizeof(*c));
+ c = alloc_container();
g_hash_table_insert(no_id_table, (void *)mi, c);
}
@@ -466,7 +519,7 @@ thread_messages(CamelFolder *folder, GPtrArray *uids)
c = g_hash_table_lookup(id_table, ref->id);
if (c == NULL) {
d(printf("not found\n"));
- c = g_malloc0(sizeof(*c));
+ c = alloc_container();
g_hash_table_insert(id_table, ref->id, c);
}
if (c!=child)
@@ -570,11 +623,14 @@ static void cleanup_thread_messages (gpointer in_data, gpointer op_data, CamelEx
(input->build) (input->ml, data->container);
thread_messages_free (data->container);
+ print_containers();
+
if (input->use_camel_uidfree) {
mail_tool_camel_lock_up ();
camel_folder_free_uids (input->ml->folder, input->uids);
mail_tool_camel_lock_down ();
} else {
+ g_ptr_array_add (input->uids, NULL);
g_strfreev ((char **)input->uids->pdata);
g_ptr_array_free (input->uids, FALSE);
}