Cleanup

meson.build

@@ -63,6 +63,8 @@ if is_debug
   add_project_arguments([
     '-ggdb3',
     '-Wunused',
+    '-Wall',
+    '-Wextra',
   ], language: 'c')
 endif
 

src/command/cmd_ac.c

@@ -1767,7 +1767,7 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
                                  "/history", "/vercheck", "/privileges", "/wrap",
                                  "/carbons", "/slashguard", "/mam", "/silence" };
 
-    for (int i = 0; i < ARRAY_SIZE(boolean_choices); i++) {
+    for (size_t i = 0; i < ARRAY_SIZE(boolean_choices); i++) {
         result = autocomplete_param_with_func(input, boolean_choices[i], prefs_autocomplete_boolean_choice, previous, NULL);
         if (result) {
             return result;
@@ -1784,7 +1784,7 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
 
             // Remove quote character before and after names when doing autocomplete
             char* unquoted = strip_arg_quotes(input);
-            for (int i = 0; i < ARRAY_SIZE(nick_choices); i++) {
+            for (size_t i = 0; i < ARRAY_SIZE(nick_choices); i++) {
                 result = autocomplete_param_with_ac(unquoted, nick_choices[i], nick_ac, TRUE, previous);
                 if (result) {
                     free(unquoted);
@@ -1799,7 +1799,7 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
         gchar* contact_choices[] = { "/msg", "/info" };
         // Remove quote character before and after names when doing autocomplete
         char* unquoted = strip_arg_quotes(input);
-        for (int i = 0; i < ARRAY_SIZE(contact_choices); i++) {
+        for (size_t i = 0; i < ARRAY_SIZE(contact_choices); i++) {
             result = autocomplete_param_with_func(unquoted, contact_choices[i], roster_contact_autocomplete, previous, NULL);
             if (result) {
                 free(unquoted);
@@ -1814,7 +1814,7 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
         free(unquoted);
 
         gchar* resource_choices[] = { "/caps", "/ping" };
-        for (int i = 0; i < ARRAY_SIZE(resource_choices); i++) {
+        for (size_t i = 0; i < ARRAY_SIZE(resource_choices); i++) {
             result = autocomplete_param_with_func(input, resource_choices[i], roster_fulljid_autocomplete, previous, NULL);
             if (result) {
                 return result;
@@ -1823,7 +1823,7 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
     }
 
     gchar* invite_choices[] = { "/join" };
-    for (int i = 0; i < ARRAY_SIZE(invite_choices); i++) {
+    for (size_t i = 0; i < ARRAY_SIZE(invite_choices); i++) {
         result = autocomplete_param_with_func(input, invite_choices[i], muc_invites_find, previous, NULL);
         if (result) {
             return result;
@@ -1843,7 +1843,7 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
         { "/inputwin", winpos_ac },
     };
 
-    for (int i = 0; i < ARRAY_SIZE(ac_cmds); i++) {
+    for (size_t i = 0; i < ARRAY_SIZE(ac_cmds); i++) {
         result = autocomplete_param_with_ac(input, ac_cmds[i].cmd, ac_cmds[i].completer, TRUE, previous);
         if (result) {
             return result;
@@ -1863,7 +1863,8 @@ _cmd_ac_complete_params(ProfWin* window, const char* const input, gboolean previ
     }
     parsed[i] = '\0';
 
-    char* (*ac_func)(ProfWin*, const char* const, gboolean) = g_hash_table_lookup(ac_funcs, parsed);
+    char* (*ac_func)(ProfWin*, const char* const, gboolean) = (char* (*)(ProfWin*, const char* const, gboolean))g_hash_table_lookup(ac_funcs, parsed);
+
     if (ac_func) {
         result = ac_func(window, input, previous);
         if (result) {
@@ -1932,7 +1933,7 @@ _who_autocomplete(ProfWin* window, const char* const input, gboolean previous)
                                         "/who chat", "/who away", "/who xa", "/who dnd", "/who available",
                                         "/who unavailable" };
 
-            for (int i = 0; i < ARRAY_SIZE(group_commands); i++) {
+            for (size_t i = 0; i < ARRAY_SIZE(group_commands); i++) {
                 result = autocomplete_param_with_func(input, group_commands[i], roster_group_autocomplete, previous, NULL);
                 if (result) {
                     return result;
@@ -2254,7 +2255,7 @@ _notify_autocomplete(ProfWin* window, const char* const input, gboolean previous
 
     gchar* boolean_choices1[] = { "/notify room current", "/notify chat current", "/notify typing current",
                                   "/notify room text", "/notify chat text", "/notify room offline" };
-    for (int i = 0; i < ARRAY_SIZE(boolean_choices1); i++) {
+    for (size_t i = 0; i < ARRAY_SIZE(boolean_choices1); i++) {
         result = autocomplete_param_with_func(input, boolean_choices1[i], prefs_autocomplete_boolean_choice, previous, NULL);
         if (result) {
             return result;
@@ -2287,7 +2288,7 @@ _notify_autocomplete(ProfWin* window, const char* const input, gboolean previous
     }
 
     gchar* boolean_choices2[] = { "/notify invite", "/notify sub", "/notify mention", "/notify trigger" };
-    for (int i = 0; i < ARRAY_SIZE(boolean_choices2); i++) {
+    for (size_t i = 0; i < ARRAY_SIZE(boolean_choices2); i++) {
         result = autocomplete_param_with_func(input, boolean_choices2[i], prefs_autocomplete_boolean_choice, previous, NULL);
         if (result) {
             return result;
@@ -3733,7 +3734,7 @@ _account_autocomplete(ProfWin* window, const char* const input, gboolean previou
                                 "/account disable", "/account rename", "/account clear", "/account remove",
                                 "/account default set" };
 
-    for (int i = 0; i < ARRAY_SIZE(account_choice); i++) {
+    for (size_t i = 0; i < ARRAY_SIZE(account_choice); i++) {
         found = autocomplete_param_with_func(input, account_choice[i], accounts_find_all, previous, NULL);
         if (found) {
             return found;
@@ -4274,7 +4275,7 @@ _vcard_autocomplete(ProfWin* window, const char* const input, gboolean previous)
         gboolean is_num = TRUE;
 
         if (num_args >= 2) {
-            for (int i = 0; i < strlen(args[1]); i++) {
+            for (size_t i = 0; i < strlen(args[1]); i++) {
                 if (!isdigit((int)args[1][i])) {
                     is_num = FALSE;
                     break;

src/command/cmd_defs.c

@@ -2796,7 +2796,7 @@ _cmd_index(const Command* cmd)
     g_string_free(index_source, TRUE);
 
     GString* index = g_string_new("");
-    for (int i = 0; i < g_strv_length(tokens); i++) {
+    for (guint i = 0; i < g_strv_length(tokens); i++) {
         index = g_string_append(index, tokens[i]);
         index = g_string_append(index, " ");
     }

src/command/cmd_funcs.c

@@ -1084,7 +1084,7 @@ _writecsv(int fd, const char* const str)
 
     auto_char char* s = malloc(2 * len * sizeof(char));
     char* c = s;
-    for (int i = 0; i < strlen(str); i++) {
+    for (size_t i = 0; i < strlen(str); i++) {
         if (str[i] != '"')
             *c++ = str[i];
         else {
@@ -1387,7 +1387,7 @@ cmd_close(ProfWin* window, const char* const command, gchar** args)
     gboolean is_num = TRUE;
     int index = 0;
     if (args[0] != NULL) {
-        for (int i = 0; i < strlen(args[0]); i++) {
+        for (size_t i = 0; i < strlen(args[0]); i++) {
             if (!isdigit((int)args[0][i])) {
                 is_num = FALSE;
                 break;
@@ -1474,7 +1474,7 @@ gboolean
 cmd_win(ProfWin* window, const char* const command, gchar** args)
 {
     gboolean is_num = TRUE;
-    for (int i = 0; i < strlen(args[0]); i++) {
+    for (size_t i = 0; i < strlen(args[0]); i++) {
         if (!isdigit((int)args[0][i])) {
             is_num = FALSE;
             break;
@@ -9983,7 +9983,7 @@ cmd_vcard_set(ProfWin* window, const char* const command, gchar** args)
     }
 
     gboolean is_num = TRUE;
-    for (int i = 0; i < strlen(key); i++) {
+    for (size_t i = 0; i < strlen(key); i++) {
         if (!isdigit((int)key[i])) {
             is_num = FALSE;
             break;

src/config/color.c

@@ -344,7 +344,7 @@ color_distance(const struct color_def* a, const struct color_def* b)
 static int
 find_closest_col(int h, int s, int l)
 {
-    struct color_def a = { h, s, l };
+    struct color_def a = { h, s, l, NULL };
     int min = 0;
     int dmin = color_distance(&a, &color_names[0]);
 
@@ -369,7 +369,7 @@ find_col(const char* col_name, int n)
      * blue.
      */
 
-    if (n >= sizeof(name)) {
+    if (n >= (int)sizeof(name)) {
         /* truncate */
         log_error("Color: <%s,%d> bigger than %zu", col_name, n, sizeof(name));
         n = sizeof(name) - 1;

src/config/preferences.c

@@ -253,7 +253,7 @@ _prefs_load(void)
     gsize len = 0;
     auto_gcharv gchar** triggers = g_key_file_get_string_list(prefs, PREF_GROUP_NOTIFICATIONS, "room.trigger.list", &len, NULL);
 
-    for (int i = 0; i < len; i++) {
+    for (gsize i = 0; i < len; i++) {
         autocomplete_add(room_trigger_ac, triggers[i]);
     }
 }
@@ -418,7 +418,7 @@ prefs_message_get_triggers(const char* const message)
     gsize len = 0;
     auto_gcharv gchar** triggers = g_key_file_get_string_list(prefs, PREF_GROUP_NOTIFICATIONS, "room.trigger.list", &len, NULL);
 
-    for (int i = 0; i < len; i++) {
+    for (gsize i = 0; i < len; i++) {
         auto_gchar gchar* trigger_lower = g_utf8_strdown(triggers[i], -1);
         if (g_strrstr(message_lower, trigger_lower)) {
             result = g_list_append(result, strdup(triggers[i]));
@@ -1392,7 +1392,7 @@ prefs_get_room_notify_triggers(void)
     gsize len = 0;
     auto_gcharv gchar** triggers = g_key_file_get_string_list(prefs, PREF_GROUP_NOTIFICATIONS, "room.trigger.list", &len, NULL);
 
-    for (int i = 0; i < len; i++) {
+    for (gsize i = 0; i < len; i++) {
         result = g_list_append(result, strdup(triggers[i]));
     }
 
@@ -1739,7 +1739,7 @@ prefs_get_aliases(void)
         gsize len;
         auto_gcharv gchar** keys = g_key_file_get_keys(prefs, PREF_GROUP_ALIAS, &len, NULL);
 
-        for (int i = 0; i < len; i++) {
+        for (gsize i = 0; i < len; i++) {
             char* name = keys[i];
             auto_gchar gchar* value = g_key_file_get_string(prefs, PREF_GROUP_ALIAS, name, NULL);
 

src/config/tlscerts.c

@@ -82,7 +82,7 @@ tlscerts_init(void)
     gsize len = 0;
     auto_gcharv gchar** groups = g_key_file_get_groups(tlscerts, &len);
 
-    for (int i = 0; i < g_strv_length(groups); i++) {
+    for (guint i = 0; i < g_strv_length(groups); i++) {
         autocomplete_add(certs_ac, groups[i]);
     }
 

src/main.c

@@ -78,7 +78,7 @@ main(int argc, char** argv)
 
     GOptionEntry entries[] = {
         { "version", 'v', 0, G_OPTION_ARG_NONE, &version, "Show version information", NULL },
-        { "account", 'a', 0, G_OPTION_ARG_STRING, &account_name, "Auto connect to an account on startup" },
+        { "account", 'a', 0, G_OPTION_ARG_STRING, &account_name, "Auto connect to an account on startup", NULL },
         { "log", 'l', 0, G_OPTION_ARG_STRING, &log, "Set logging levels, DEBUG, INFO, WARN (default), ERROR", "LEVEL" },
         { "config", 'c', 0, G_OPTION_ARG_STRING, &config_file, "Use an alternative configuration file", NULL },
         { "logfile", 'f', 0, G_OPTION_ARG_STRING, &log_file, "Specify log file", NULL },

src/omemo/omemo.c

@@ -773,7 +773,7 @@ omemo_on_message_send(ProfWin* win, const char* const message, gboolean request_
             // <https://xmpp.org/extensions/xep-0384.html#encrypt>).
             // Yourself as recipients in case of MUC
             if (equals_our_barejid(recipients_iter->data)) {
-                if (GPOINTER_TO_INT(device_ids_iter->data) == omemo_ctx.device_id) {
+                if ((uint32_t)GPOINTER_TO_INT(device_ids_iter->data) == omemo_ctx.device_id) {
                     log_debug("[OMEMO][SEND] Skipping %d (my device) ", GPOINTER_TO_INT(device_ids_iter->data));
                     continue;
                 }
@@ -832,7 +832,7 @@ omemo_on_message_send(ProfWin* win, const char* const message, gboolean request_
             log_debug("[OMEMO][SEND][Sender] Sending to device %d for %s ", address.device_id, address.name);
             // Don't encrypt for this device (according to
             // <https://xmpp.org/extensions/xep-0384.html#encrypt>).
-            if (address.device_id == omemo_ctx.device_id) {
+            if ((uint32_t)address.device_id == omemo_ctx.device_id) {
                 continue;
             }
 
@@ -1030,7 +1030,7 @@ omemo_format_fingerprint(const char* const fingerprint)
 {
     char* output = malloc(strlen(fingerprint) + strlen(fingerprint) / 8);
 
-    int i, j;
+    size_t i, j;
     for (i = 0, j = 0; i < strlen(fingerprint); i++) {
         if (i > 0 && i % 8 == 0) {
             output[j++] = '-';
@@ -1117,7 +1117,7 @@ omemo_is_trusted_identity(const char* const jid, const char* const fingerprint)
 static char*
 _omemo_fingerprint(ec_public_key* identity, gboolean formatted)
 {
-    int i;
+    size_t i;
     signal_buffer* identity_public_key;
 
     ec_public_key_serialize(&identity_public_key, identity);
@@ -1161,8 +1161,8 @@ _omemo_fingerprint_decode(const char* const fingerprint, size_t* len)
 {
     unsigned char* output = malloc(strlen(fingerprint) / 2 + 1);
 
-    int i;
-    int j;
+    size_t i;
+    size_t j;
     for (i = 0, j = 0; i < strlen(fingerprint);) {
         if (!g_ascii_isxdigit(fingerprint[i])) {
             i++;
@@ -1724,7 +1724,7 @@ _bytes_from_hex(const char* hex, size_t hex_size,
 
     memset(bytes, 0, bytes_size);
 
-    for (int i = 0; (i < hex_size) && (i / 2 < bytes_size); i += 2) {
+    for (size_t i = 0; (i < hex_size) && (i / 2 < bytes_size); i += 2) {
         b0 = ((unsigned char)hex[i + 0] & 0x1f) ^ 0x10;
         b1 = ((unsigned char)hex[i + 1] & 0x1f) ^ 0x10;
 

src/pgp/gpg.c

@@ -87,7 +87,7 @@ _p_gpg_free_pubkeyid(ProfPGPPubKeyId* pubkeyid)
     free(pubkeyid);
 }
 
-static gpgme_error_t*
+static gpgme_error_t
 _p_gpg_passphrase_cb(void* hook, const char* uid_hint, const char* passphrase_info, int prev_was_bad, int fd)
 {
     if (passphrase) {
@@ -109,7 +109,7 @@ _p_gpg_passphrase_cb(void* hook, const char* uid_hint, const char* passphrase_in
         gpgme_io_write(fd, passphrase_attempt, strlen(passphrase_attempt));
     }
 
-    return 0;
+    return GPG_ERR_NO_ERROR;
 }
 
 static void
@@ -180,7 +180,7 @@ p_gpg_on_connect(const char* const barejid)
         return;
     }
 
-    for (int i = 0; i < len; i++) {
+    for (gsize i = 0; i < len; i++) {
         GError* gerr = NULL;
         gchar* jid = jids[i];
         auto_gchar gchar* keyid = g_key_file_get_string(pubkeyfile, jid, "keyid", &gerr);

src/plugins/plugins.c

@@ -126,7 +126,7 @@ plugins_init(void)
     if (!plugins_pref) {
         return;
     }
-    for (int i = 0; i < g_strv_length(plugins_pref); i++) {
+    for (guint i = 0; i < g_strv_length(plugins_pref); i++) {
         gboolean loaded = FALSE;
         gchar* filename = plugins_pref[i];
 #ifdef HAVE_PYTHON

src/plugins/python_api.c

@@ -1583,7 +1583,11 @@ static struct PyModuleDef profModule = {
     "prof",
     "",
     -1,
-    apiMethods
+    apiMethods,
+    NULL, /* m_slots */
+    NULL, /* m_traverse */
+    NULL, /* m_clear */
+    NULL  /* m_free */
 };
 #endif
 

src/tools/autocomplete.c

@@ -175,7 +175,7 @@ autocomplete_add(Autocomplete ac, const char* item)
 void
 autocomplete_add_all(Autocomplete ac, char** items)
 {
-    for (int i = 0; i < g_strv_length(items); i++) {
+    for (guint i = 0; i < g_strv_length(items); i++) {
         autocomplete_add(ac, items[i]);
     }
 }
@@ -205,7 +205,7 @@ autocomplete_remove(Autocomplete ac, const char* const item)
 void
 autocomplete_remove_all(Autocomplete ac, char** items)
 {
-    for (int i = 0; i < g_strv_length(items); i++) {
+    for (guint i = 0; i < g_strv_length(items); i++) {
         autocomplete_remove(ac, items[i]);
     }
 }

src/tools/parser.c

@@ -328,7 +328,7 @@ GHashTable*
 parse_options(gchar** args, gchar** opt_keys, gboolean* res)
 {
     GList* keys = NULL;
-    for (int i = 0; i < g_strv_length(opt_keys); i++) {
+    for (guint i = 0; i < g_strv_length(opt_keys); i++) {
         keys = g_list_append(keys, opt_keys[i]);
     }
 
@@ -344,7 +344,7 @@ parse_options(gchar** args, gchar** opt_keys, gboolean* res)
 
     // validate options
     GList* found_keys = NULL;
-    for (int curr = 0; curr < g_strv_length(args); curr += 2) {
+    for (guint curr = 0; curr < g_strv_length(args); curr += 2) {
         // check if option valid
         if (g_list_find_custom(keys, args[curr], (GCompareFunc)g_strcmp0) == NULL) {
             *res = FALSE;
@@ -377,7 +377,7 @@ parse_options(gchar** args, gchar** opt_keys, gboolean* res)
     // create map
     options = g_hash_table_new(g_str_hash, g_str_equal);
     *res = TRUE;
-    for (int curr = 0; curr < g_strv_length(args); curr += 2) {
+    for (guint curr = 0; curr < g_strv_length(args); curr += 2) {
         g_hash_table_insert(options, args[curr], args[curr + 1]);
     }