From f32827d70d3fa951b86184417c7fdf60f1deef64 Mon Sep 17 00:00:00 2001 From: Michael Vetter Date: Thu, 11 Jul 2019 16:15:57 +0200 Subject: Fix some more potential double frees Regards https://github.com/profanity-im/profanity/issues/1148 --- src/xmpp/iq.c | 34 ---------------------------------- 1 file changed, 34 deletions(-) (limited to 'src/xmpp') diff --git a/src/xmpp/iq.c b/src/xmpp/iq.c index 6e89307f..63e28f89 100644 --- a/src/xmpp/iq.c +++ b/src/xmpp/iq.c @@ -883,7 +883,6 @@ _caps_response_for_jid_id_handler(xmpp_stanza_t *const stanza, void *const userd const char *type = xmpp_stanza_get_type(stanza); // ignore non result if ((g_strcmp0(type, "get") == 0) || (g_strcmp0(type, "set") == 0)) { - free(jid); return 1; } @@ -896,7 +895,6 @@ _caps_response_for_jid_id_handler(xmpp_stanza_t *const stanza, void *const userd const char *from = xmpp_stanza_get_from(stanza); if (!from) { log_info("No from attribute"); - free(jid); return 0; } @@ -905,20 +903,17 @@ _caps_response_for_jid_id_handler(xmpp_stanza_t *const stanza, void *const userd char *error_message = stanza_get_error_message(stanza); log_warning("Error received for capabilities response from %s: ", from, error_message); free(error_message); - free(jid); return 0; } if (query == NULL) { log_info("No query element found."); - free(jid); return 0; } const char *node = xmpp_stanza_get_attribute(query, STANZA_ATTR_NODE); if (node == NULL) { log_info("No node attribute found"); - free(jid); return 0; } @@ -926,8 +921,6 @@ _caps_response_for_jid_id_handler(xmpp_stanza_t *const stanza, void *const userd EntityCapabilities *capabilities = stanza_create_caps_from_query_element(query); caps_add_by_jid(jid, capabilities); - free(jid); - return 0; } @@ -941,7 +934,6 @@ _caps_response_legacy_id_handler(xmpp_stanza_t *const stanza, void *const userda const char *type = xmpp_stanza_get_type(stanza); // ignore non result if ((g_strcmp0(type, "get") == 0) || (g_strcmp0(type, "set") == 0)) { - free(expected_node); return 1; } @@ -954,7 +946,6 @@ _caps_response_legacy_id_handler(xmpp_stanza_t *const stanza, void *const userda const char *from = xmpp_stanza_get_from(stanza); if (!from) { log_info("No from attribute"); - free(expected_node); return 0; } @@ -963,20 +954,17 @@ _caps_response_legacy_id_handler(xmpp_stanza_t *const stanza, void *const userda char *error_message = stanza_get_error_message(stanza); log_warning("Error received for capabilities response from %s: ", from, error_message); free(error_message); - free(expected_node); return 0; } if (query == NULL) { log_info("No query element found."); - free(expected_node); return 0; } const char *node = xmpp_stanza_get_attribute(query, STANZA_ATTR_NODE); if (node == NULL) { log_info("No node attribute found"); - free(expected_node); return 0; } @@ -999,7 +987,6 @@ _caps_response_legacy_id_handler(xmpp_stanza_t *const stanza, void *const userda log_info("Legacy Capabilities nodes do not match, expeceted %s, given %s.", expected_node, node); } - free(expected_node); return 0; } @@ -1018,7 +1005,6 @@ _room_list_id_handler(xmpp_stanza_t *const stanza, void *const userdata) xmpp_stanza_t *query = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_QUERY); if (query == NULL) { - g_free(filter); return 0; } @@ -1031,7 +1017,6 @@ _room_list_id_handler(xmpp_stanza_t *const stanza, void *const userdata) xmpp_stanza_t *child = xmpp_stanza_get_children(query); if (child == NULL) { cons_show(" No rooms found."); - g_free(filter); return 0; } @@ -1040,7 +1025,6 @@ _room_list_id_handler(xmpp_stanza_t *const stanza, void *const userdata) gchar *filter_lower = g_utf8_strdown(filter, -1); GString *glob_str = g_string_new("*"); g_string_append(glob_str, filter_lower); - g_free(filter_lower); g_string_append(glob_str, "*"); glob = g_pattern_spec_new(glob_str->str); g_string_free(glob_str, TRUE); @@ -1093,7 +1077,6 @@ _room_list_id_handler(xmpp_stanza_t *const stanza, void *const userdata) if (glob) { g_pattern_spec_free(glob); } - g_free(filter); return 0; } @@ -1327,7 +1310,6 @@ _manual_pong_id_handler(xmpp_stanza_t *const stanza, void *const userdata) } free(error_message); - g_date_time_unref(sent); return 0; } @@ -1336,7 +1318,6 @@ _manual_pong_id_handler(xmpp_stanza_t *const stanza, void *const userdata) GTimeSpan elapsed = g_date_time_difference(now, sent); int elapsed_millis = elapsed / 1000; - g_date_time_unref(sent); g_date_time_unref(now); if (from == NULL) { @@ -1524,7 +1505,6 @@ _version_result_id_handler(xmpp_stanza_t *const stanza, void *const userdata) ui_show_software_version(jidp->fulljid, presence, name_str, version_str, os_str); jid_destroy(jidp); - free(userdata); if (name_str) xmpp_free(ctx, name_str); if (version_str) xmpp_free(ctx, version_str); @@ -1834,10 +1814,6 @@ _room_affiliation_set_result_id_handler(xmpp_stanza_t *const stanza, void *const free(error_message); } - free(affiliation_set->item); - free(affiliation_set->privilege); - free(affiliation_set); - return 0; } @@ -1866,10 +1842,6 @@ _room_role_set_result_id_handler(xmpp_stanza_t *const stanza, void *const userda free(error_message); } - free(role_set->item); - free(role_set->privilege); - free(role_set); - return 0; } @@ -1896,7 +1868,6 @@ _room_affiliation_list_result_id_handler(xmpp_stanza_t *const stanza, void *cons mucwin_affiliation_list_error(mucwin, affiliation, error_message); } free(error_message); - free(affiliation); return 0; } GSList *jids = NULL; @@ -1921,7 +1892,6 @@ _room_affiliation_list_result_id_handler(xmpp_stanza_t *const stanza, void *cons if (mucwin) { mucwin_handle_affiliation_list(mucwin, affiliation, jids); } - free(affiliation); g_slist_free(jids); return 0; @@ -1950,7 +1920,6 @@ _room_role_list_result_id_handler(xmpp_stanza_t *const stanza, void *const userd mucwin_role_list_error(mucwin, role, error_message); } free(error_message); - free(role); return 0; } GSList *nicks = NULL; @@ -1974,7 +1943,6 @@ _room_role_list_result_id_handler(xmpp_stanza_t *const stanza, void *const userd if (mucwin) { mucwin_handle_role_list(mucwin, role, nicks); } - free(role); g_slist_free(nicks); return 0; @@ -2028,8 +1996,6 @@ _room_kick_result_id_handler(xmpp_stanza_t *const stanza, void *const userdata) free(error_message); } - free(nick); - return 0; } -- cgit 1.4.1-2-gfad0