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authorDan Vrátil <dvratil@redhat.com>2012-07-18 20:24:48 +0800
committerDan Vrátil <dvratil@redhat.com>2012-07-18 21:12:08 +0800
commit0e63a88ff141d2473e60df4e6b0a29def0a9e74b (patch)
tree8290dba8bf25761d6f3659852696df0ff2bb054a
parenteb959436c3c7b2eb14e8e09d286f99819133eb2f (diff)
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Bug #679843 - Double free when printing
-rw-r--r--mail/e-mail-display.c58
-rw-r--r--mail/e-mail-printer.c2
2 files changed, 31 insertions, 29 deletions
diff --git a/mail/e-mail-display.c b/mail/e-mail-display.c
index 8c2a3807b4..be99ea226c 100644
--- a/mail/e-mail-display.c
+++ b/mail/e-mail-display.c
@@ -1525,10 +1525,11 @@ e_mail_display_init (EMailDisplay *display)
e_web_view_install_request_handler (E_WEB_VIEW (display), E_TYPE_FILE_REQUEST);
e_web_view_install_request_handler (E_WEB_VIEW (display), E_TYPE_STOCK_REQUEST);
- /* cache expiry - 2 hour access, 1 day max */
- user_cache_dir = e_get_user_cache_dir ();
- emd_global_http_cache = camel_data_cache_new (user_cache_dir, NULL);
- if (emd_global_http_cache) {
+ if (!emd_global_http_cache) {
+ user_cache_dir = e_get_user_cache_dir ();
+ emd_global_http_cache = camel_data_cache_new (user_cache_dir, NULL);
+
+ /* cache expiry - 2 hour access, 1 day max */
camel_data_cache_set_expire_age (emd_global_http_cache, 24 * 60 * 60);
camel_data_cache_set_expire_access (emd_global_http_cache, 2 * 60 * 60);
}
@@ -1716,15 +1717,13 @@ static gboolean
do_reload_display (EMailDisplay *display)
{
EWebView *web_view;
- const gchar *uri;
- gchar *base;
- GString *new_uri;
+ gchar *uri, *query;
GHashTable *table;
- GHashTableIter table_iter;
- gpointer key, val;
+ SoupURI *soup_uri;
+ gchar *mode, *collapsable, *collapsed;
web_view = E_WEB_VIEW (display);
- uri = e_web_view_get_uri (web_view);
+ uri = (gchar *) e_web_view_get_uri (web_view);
display->priv->scheduled_reload = 0;
@@ -1736,30 +1735,33 @@ do_reload_display (EMailDisplay *display)
return FALSE;
}
- base = g_strndup (uri, strstr (uri, "?") - uri + 1);
- new_uri = g_string_new (base);
- g_free (base);
+ soup_uri = soup_uri_new (uri);
- table = soup_form_decode (strstr (uri, "?") + 1);
- g_hash_table_replace (table, g_strdup ("mode"), g_strdup_printf ("%d", display->priv->mode));
- g_hash_table_replace (table, g_strdup ("headers_collapsable"), g_strdup_printf ("%d", display->priv->headers_collapsable));
- g_hash_table_replace (table, g_strdup ("headers_collapsed"), g_strdup_printf ("%d", display->priv->headers_collapsed));
+ mode = g_strdup_printf ("%d", display->priv->mode);
+ collapsable = g_strdup_printf ("%d", display->priv->headers_collapsable);
+ collapsed = g_strdup_printf ("%d", display->priv->headers_collapsed);
- g_hash_table_iter_init (&table_iter, table);
- while (g_hash_table_iter_next (&table_iter, &key, &val)) {
- g_string_append_printf (new_uri, "%s=%s&",
- (gchar *) key, (gchar *) val);
-
- /* Free the value as Soup constructs the GHashTable without
- * value_destroy_func */
- g_free (val);
- }
+ table = soup_form_decode (soup_uri->query);
+ g_hash_table_replace (table, g_strdup ("mode"), mode);
+ g_hash_table_replace (table, g_strdup ("headers_collapsable"), collapsable);
+ g_hash_table_replace (table, g_strdup ("headers_collapsed"), collapsed);
- e_web_view_load_uri (web_view, new_uri->str);
+ query = soup_form_encode_hash (table);
- g_string_free (new_uri, TRUE);
+ /* The hash table does not free custom values upon destruction */
+ g_free (mode);
+ g_free (collapsable);
+ g_free (collapsed);
g_hash_table_destroy (table);
+ soup_uri_set_query (soup_uri, query);
+ g_free (query);
+
+ uri = soup_uri_to_string (soup_uri, FALSE);
+ e_web_view_load_uri (web_view, uri);
+ g_free (uri);
+ soup_uri_free (soup_uri);
+
return FALSE;
}
diff --git a/mail/e-mail-printer.c b/mail/e-mail-printer.c
index 07a3b4daed..b9478f8b94 100644
--- a/mail/e-mail-printer.c
+++ b/mail/e-mail-printer.c
@@ -590,7 +590,7 @@ emp_set_parts_list (EMailPrinter *emp,
CamelMediumHeader *header;
GArray *headers;
gint i;
- GtkTreeIter last_known;
+ GtkTreeIter last_known = { 0 };
g_return_if_fail (parts_list);