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Use null check convention in core.c

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This commit is contained in:
James Booth 2015-05-04 23:05:52 +01:00
parent 2e2b3f9403
commit aefe458b60
1 changed files with 62 additions and 62 deletions
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124
src/ui/core.c
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@ -168,13 +168,13 @@ ui_get_idle_time(void)
// if compiled with libxss, get the x sessions idle time
#ifdef HAVE_LIBXSS
XScreenSaverInfo *info = XScreenSaverAllocInfo();
if (info != NULL && display != NULL) {
if (info && display) {
XScreenSaverQueryInfo(display, DefaultRootWindow(display), info);
unsigned long result = info->idle;
XFree(info);
return result;
}
if (info != NULL) {
if (info) {
XFree(info);
}
// if no libxss or xss idle time failed, use profanity idle time
@ -352,7 +352,7 @@ ui_contact_typing(const char * const barejid, const char * const resource)
if ( !is_current || (is_current && prefs_get_boolean(PREF_NOTIFY_TYPING_CURRENT)) ) {
PContact contact = roster_get_contact(barejid);
char const *display_usr = NULL;
if (p_contact_name(contact) != NULL) {
if (p_contact_name(contact)) {
display_usr = p_contact_name(contact);
} else {
display_usr = barejid;
@ -423,9 +423,9 @@ ui_incoming_msg(const char * const barejid, const char * const resource, const c
}
// show users status first, when receiving message via delayed delivery
if ((tv_stamp != NULL) && (win_created)) {
if (tv_stamp && (win_created)) {
PContact pcontact = roster_get_contact(barejid);
if (pcontact != NULL) {
if (pcontact) {
win_show_contact(window, pcontact);
}
}
@ -515,7 +515,7 @@ ui_incoming_private_msg(const char * const fulljid, const char * const message,
void
ui_roster_add(const char * const barejid, const char * const name)
{
if (name != NULL) {
if (name) {
cons_show("Roster item added: %s (%s)", barejid, name);
} else {
cons_show("Roster item added: %s", barejid);
@ -562,7 +562,7 @@ void
ui_auto_away(void)
{
char *pref_autoaway_message = prefs_get_string(PREF_AUTOAWAY_MESSAGE);
if (pref_autoaway_message != NULL) {
if (pref_autoaway_message) {
int pri =
accounts_get_priority_for_presence_type(jabber_get_account_name(),
RESOURCE_AWAY);
@ -618,7 +618,7 @@ ui_update_presence(const resource_presence_t resource_presence,
contact_presence_t contact_presence = contact_presence_from_resource_presence(resource_presence);
title_bar_set_presence(contact_presence);
gint priority = accounts_get_priority_for_presence_type(jabber_get_account_name(), resource_presence);
if (message != NULL) {
if (message) {
cons_show("Status set to %s (priority %d), \"%s\".", show, priority, message);
} else {
cons_show("Status set to %s (priority %d).", show, priority);
@ -676,7 +676,7 @@ ui_handle_error(const char * const err_msg)
void
ui_invalid_command_usage(const char * const usage, void (*setting_func)(void))
{
if (setting_func != NULL) {
if (setting_func) {
cons_show("");
(*setting_func)();
cons_show("Usage: %s", usage);
@ -733,7 +733,7 @@ ui_close_all_wins(void)
GList *win_nums = wins_get_nums();
GList *curr = win_nums;
while (curr != NULL) {
while (curr) {
int num = GPOINTER_TO_INT(curr->data);
if ((num != 1) && (!ui_win_has_unsaved_form(num))) {
if (conn_status == JABBER_CONNECTED) {
@ -760,7 +760,7 @@ ui_close_read_wins(void)
GList *win_nums = wins_get_nums();
GList *curr = win_nums;
while (curr != NULL) {
while (curr) {
int num = GPOINTER_TO_INT(curr->data);
if ((num != 1) && (ui_win_unread(num) == 0) && (!ui_win_has_unsaved_form(num))) {
if (conn_status == JABBER_CONNECTED) {
@ -784,7 +784,7 @@ ui_redraw_all_room_rosters(void)
GList *win_nums = wins_get_nums();
GList *curr = win_nums;
while (curr != NULL) {
while (curr) {
int num = GPOINTER_TO_INT(curr->data);
ProfWin *window = wins_get_by_num(num);
if (window->type == WIN_MUC && win_has_active_subwin(window)) {
@ -805,7 +805,7 @@ ui_hide_all_room_rosters(void)
GList *win_nums = wins_get_nums();
GList *curr = win_nums;
while (curr != NULL) {
while (curr) {
int num = GPOINTER_TO_INT(curr->data);
ProfWin *window = wins_get_by_num(num);
if (window->type == WIN_MUC && win_has_active_subwin(window)) {
@ -826,7 +826,7 @@ ui_show_all_room_rosters(void)
GList *win_nums = wins_get_nums();
GList *curr = win_nums;
while (curr != NULL) {
while (curr) {
int num = GPOINTER_TO_INT(curr->data);
ProfWin *window = wins_get_by_num(num);
if (window->type == WIN_MUC && !win_has_active_subwin(window)) {
@ -1112,12 +1112,12 @@ ui_prune_wins(void)
gboolean pruned = FALSE;
GSList *wins = wins_get_prune_wins();
if (wins != NULL) {
if (wins) {
pruned = TRUE;
}
GSList *curr = wins;
while (curr != NULL) {
while (curr) {
ProfWin *window = curr->data;
if (window->type == WIN_CHAT) {
if (conn_status == JABBER_CONNECTED) {
@ -1132,7 +1132,7 @@ ui_prune_wins(void)
curr = g_slist_next(curr);
}
if (wins != NULL) {
if (wins) {
g_slist_free(wins);
}
@ -1226,7 +1226,7 @@ ui_print_system_msg_from_recipient(const char * const barejid, const char *messa
if (window == NULL) {
int num = 0;
window = wins_new_chat(barejid);
if (window != NULL) {
if (window) {
num = wins_get_num(window);
status_bar_active(num);
} else {
@ -1258,8 +1258,8 @@ ui_recipient_gone(const char * const barejid, const char * const resource)
if (show_message) {
const char * display_usr = NULL;
PContact contact = roster_get_contact(barejid);
if (contact != NULL) {
if (p_contact_name(contact) != NULL) {
if (contact) {
if (p_contact_name(contact)) {
display_usr = p_contact_name(contact);
} else {
display_usr = barejid;
@ -1506,23 +1506,23 @@ ui_show_room_disco_info(const char * const roomjid, GSList *identities, GSList *
{
ProfWin *window = (ProfWin*)wins_get_muc(roomjid);
if (window) {
if (((identities != NULL) && (g_slist_length(identities) > 0)) ||
((features != NULL) && (g_slist_length(features) > 0))) {
if (identities != NULL) {
if ((identities && (g_slist_length(identities) > 0)) ||
(features && (g_slist_length(features) > 0))) {
if (identities) {
win_print(window, '!', NULL, 0, 0, "", "Identities:");
}
while (identities != NULL) {
while (identities) {
DiscoIdentity *identity = identities->data; // anme trpe, cat
GString *identity_str = g_string_new(" ");
if (identity->name != NULL) {
if (identity->name) {
identity_str = g_string_append(identity_str, identity->name);
identity_str = g_string_append(identity_str, " ");
}
if (identity->type != NULL) {
if (identity->type) {
identity_str = g_string_append(identity_str, identity->type);
identity_str = g_string_append(identity_str, " ");
}
if (identity->category != NULL) {
if (identity->category) {
identity_str = g_string_append(identity_str, identity->category);
}
win_print(window, '!', NULL, 0, 0, "", identity_str->str);
@ -1530,10 +1530,10 @@ ui_show_room_disco_info(const char * const roomjid, GSList *identities, GSList *
identities = g_slist_next(identities);
}
if (features != NULL) {
if (features) {
win_print(window, '!', NULL, 0, 0, "", "Features:");
}
while (features != NULL) {
while (features) {
win_vprint(window, '!', NULL, 0, 0, "", " %s", features->data);
features = g_slist_next(features);
}
@ -1563,14 +1563,14 @@ ui_room_roster(const char * const roomjid, GList *roster, const char * const pre
win_vprint(window, '!', NULL, NO_EOL, THEME_ROOMINFO, "", "%d %s: ", length, presence);
}
while (roster != NULL) {
while (roster) {
Occupant *occupant = roster->data;
const char *presence_str = string_from_resource_presence(occupant->presence);
theme_item_t presence_colour = theme_main_presence_attrs(presence_str);
win_vprint(window, '!', NULL, NO_DATE | NO_EOL, presence_colour, "", "%s", occupant->nick);
if (roster->next != NULL) {
if (roster->next) {
win_print(window, '!', NULL, NO_DATE | NO_EOL, 0, "", ", ");
}
@ -1742,7 +1742,7 @@ ui_room_message(const char * const roomjid, const char * const nick,
char *my_nick = muc_nick(roomjid);
if (g_strcmp0(nick, my_nick) != 0) {
if (g_strrstr(message, my_nick) != NULL) {
if (g_strrstr(message, my_nick)) {
win_print(window, '-', NULL, NO_ME, THEME_ROOMMENTION, nick, message);
} else {
win_print(window, '-', NULL, NO_ME, THEME_TEXT_THEM, nick, message);
@ -1787,7 +1787,7 @@ ui_room_message(const char * const roomjid, const char * const nick,
if (g_strcmp0(room_setting, "mention") == 0) {
char *message_lower = g_utf8_strdown(message, -1);
char *nick_lower = g_utf8_strdown(nick, -1);
if (g_strrstr(message_lower, nick_lower) != NULL) {
if (g_strrstr(message_lower, nick_lower)) {
notify = TRUE;
}
g_free(message_lower);
@ -2121,7 +2121,7 @@ int
ui_win_unread(int index)
{
ProfWin *window = wins_get_by_num(index);
if (window != NULL) {
if (window) {
return win_unread(window);
} else {
return 0;
@ -2144,7 +2144,7 @@ ui_chat_win_contact_online(PContact contact, Resource *resource, GDateTime *last
const char *barejid = p_contact_barejid(contact);
ProfWin *window = (ProfWin*)wins_get_chat(barejid);
if (window != NULL) {
if (window) {
win_show_status_string(window, display_str, show, resource->status,
last_activity, "++", "online");
@ -2160,7 +2160,7 @@ ui_chat_win_contact_offline(PContact contact, char *resource, char *status)
const char *barejid = p_contact_barejid(contact);
ProfWin *window = (ProfWin*)wins_get_chat(barejid);
if (window != NULL) {
if (window) {
win_show_status_string(window, display_str, "offline", status, NULL, "--",
"offline");
}
@ -2175,7 +2175,7 @@ ui_contact_offline(char *barejid, char *resource, char *status)
char *show_chat_win = prefs_get_string(PREF_STATUSES_CHAT);
Jid *jid = jid_create_from_bare_and_resource(barejid, resource);
PContact contact = roster_get_contact(barejid);
if (p_contact_subscription(contact) != NULL) {
if (p_contact_subscription(contact)) {
if (strcmp(p_contact_subscription(contact), "none") != 0) {
// show in console if "all"
@ -2256,7 +2256,7 @@ _ui_draw_term_title(void)
if (res == -1) {
log_error("Error writing terminal window title.");
}
if (win_title != NULL) {
if (win_title) {
free(win_title);
}
win_title = strdup(new_win_title);
@ -2408,9 +2408,9 @@ _ui_handle_form_field(ProfWin *window, char *tag, FormField *field)
case FIELD_HIDDEN:
break;
case FIELD_TEXT_SINGLE:
if (curr_value != NULL) {
if (curr_value) {
char *value = curr_value->data;
if (value != NULL) {
if (value) {
if (g_strcmp0(field->var, "muc#roomconfig_roomsecret") == 0) {
win_print(window, '-', NULL, NO_DATE | NO_EOL, THEME_ONLINE, "", "[hidden]");
} else {
@ -2421,9 +2421,9 @@ _ui_handle_form_field(ProfWin *window, char *tag, FormField *field)
win_newline(window);
break;
case FIELD_TEXT_PRIVATE:
if (curr_value != NULL) {
if (curr_value) {
char *value = curr_value->data;
if (value != NULL) {
if (value) {
win_print(window, '-', NULL, NO_DATE | NO_EOL, THEME_ONLINE, "", "[hidden]");
}
}
@ -2432,7 +2432,7 @@ _ui_handle_form_field(ProfWin *window, char *tag, FormField *field)
case FIELD_TEXT_MULTI:
win_newline(window);
int index = 1;
while (curr_value != NULL) {
while (curr_value) {
char *value = curr_value->data;
GString *val_tag = g_string_new("");
g_string_printf(val_tag, "val%d", index++);
@ -2458,12 +2458,12 @@ _ui_handle_form_field(ProfWin *window, char *tag, FormField *field)
}
break;
case FIELD_LIST_SINGLE:
if (curr_value != NULL) {
if (curr_value) {
win_newline(window);
char *value = curr_value->data;
GSList *options = field->options;
GSList *curr_option = options;
while (curr_option != NULL) {
while (curr_option) {
FormOption *option = curr_option->data;
if (g_strcmp0(option->value, value) == 0) {
win_vprint(window, '-', NULL, 0, THEME_ONLINE, "", " [%s] %s", option->value, option->label);
@ -2475,13 +2475,13 @@ _ui_handle_form_field(ProfWin *window, char *tag, FormField *field)
}
break;
case FIELD_LIST_MULTI:
if (curr_value != NULL) {
if (curr_value) {
win_newline(window);
GSList *options = field->options;
GSList *curr_option = options;
while (curr_option != NULL) {
while (curr_option) {
FormOption *option = curr_option->data;
if (g_slist_find_custom(curr_value, option->value, (GCompareFunc)g_strcmp0) != NULL) {
if (g_slist_find_custom(curr_value, option->value, (GCompareFunc)g_strcmp0)) {
win_vprint(window, '-', NULL, 0, THEME_ONLINE, "", " [%s] %s", option->value, option->label);
} else {
win_vprint(window, '-', NULL, 0, THEME_OFFLINE, "", " [%s] %s", option->value, option->label);
@ -2491,9 +2491,9 @@ _ui_handle_form_field(ProfWin *window, char *tag, FormField *field)
}
break;
case FIELD_JID_SINGLE:
if (curr_value != NULL) {
if (curr_value) {
char *value = curr_value->data;
if (value != NULL) {
if (value) {
win_print(window, '-', NULL, NO_DATE | NO_EOL, THEME_ONLINE, "", value);
}
}
@ -2501,16 +2501,16 @@ _ui_handle_form_field(ProfWin *window, char *tag, FormField *field)
break;
case FIELD_JID_MULTI:
win_newline(window);
while (curr_value != NULL) {
while (curr_value) {
char *value = curr_value->data;
win_vprint(window, '-', NULL, 0, THEME_ONLINE, "", " %s", value);
curr_value = g_slist_next(curr_value);
}
break;
case FIELD_FIXED:
if (curr_value != NULL) {
if (curr_value) {
char *value = curr_value->data;
if (value != NULL) {
if (value) {
win_print(window, '-', NULL, NO_DATE | NO_EOL, 0, "", value);
}
}
@ -2525,7 +2525,7 @@ void
ui_show_form(ProfMucConfWin *confwin)
{
ProfWin *window = (ProfWin*) confwin;
if (confwin->form->title != NULL) {
if (confwin->form->title) {
win_print(window, '-', NULL, NO_EOL, 0, "", "Form title: ");
win_print(window, '-', NULL, NO_DATE, 0, "", confwin->form->title);
} else {
@ -2537,7 +2537,7 @@ ui_show_form(ProfMucConfWin *confwin)
GSList *fields = confwin->form->fields;
GSList *curr_field = fields;
while (curr_field != NULL) {
while (curr_field) {
FormField *field = curr_field->data;
if ((g_strcmp0(field->type, "fixed") == 0) && field->values) {
@ -2680,14 +2680,14 @@ ui_show_form_field_help(ProfMucConfWin *confwin, char *tag)
{
ProfWin *window = (ProfWin*) confwin;
FormField *field = form_get_field_by_tag(confwin->form, tag);
if (field != NULL) {
if (field) {
win_print(window, '-', NULL, NO_EOL, 0, "", field->label);
if (field->required) {
win_print(window, '-', NULL, NO_DATE, 0, "", " (Required):");
} else {
win_print(window, '-', NULL, NO_DATE, 0, "", ":");
}
if (field->description != NULL) {
if (field->description) {
win_vprint(window, '-', NULL, 0, 0, "", " Description : %s", field->description);
}
win_vprint(window, '-', NULL, 0, 0, "", " Type : %s", field->type);
@ -2719,7 +2719,7 @@ ui_show_form_field_help(ProfMucConfWin *confwin, char *tag)
win_vprint(window, '-', NULL, 0, 0, "", " Set : /%s <value>", tag);
win_print(window, '-', NULL, 0, 0, "", " Where : <value> is one of");
curr_option = field->options;
while (curr_option != NULL) {
while (curr_option) {
option = curr_option->data;
win_vprint(window, '-', NULL, 0, 0, "", " %s", option->value);
curr_option = g_slist_next(curr_option);
@ -2730,7 +2730,7 @@ ui_show_form_field_help(ProfMucConfWin *confwin, char *tag)
win_vprint(window, '-', NULL, 0, 0, "", " Remove : /%s remove <value>", tag);
win_print(window, '-', NULL, 0, 0, "", " Where : <value> is one of");
curr_option = field->options;
while (curr_option != NULL) {
while (curr_option) {
option = curr_option->data;
win_vprint(window, '-', NULL, 0, 0, "", " %s", option->value);
curr_option = g_slist_next(curr_option);
@ -2759,7 +2759,7 @@ ui_show_form_field_help(ProfMucConfWin *confwin, char *tag)
void
ui_show_form_help(ProfMucConfWin *confwin)
{
if (confwin->form->instructions != NULL) {
if (confwin->form->instructions) {
ProfWin *window = (ProfWin*) confwin;
win_print(window, '-', NULL, 0, 0, "", "Supplied instructions:");
win_print(window, '-', NULL, 0, 0, "", confwin->form->instructions);
@ -2770,7 +2770,7 @@ ui_show_form_help(ProfMucConfWin *confwin)
void
ui_show_lines(ProfWin *window, const gchar** lines)
{
if (lines != NULL) {
if (lines) {
int i;
for (i = 0; lines[i] != NULL; i++) {
win_print(window, '-', NULL, 0, 0, "", lines[i]);
@ -2833,7 +2833,7 @@ _win_show_history(ProfChatWin *chatwin, const char * const contact)
GSList *history = chat_log_get_previous(jid->barejid, contact);
jid_destroy(jid);
GSList *curr = history;
while (curr != NULL) {
while (curr) {
char *line = curr->data;
// entry
if (line[2] == ':') {