Support whitespace between language codes

So far, when configuring multiple spell check languages, Hexchat
requires the user to separate multiple entries with commas and
only commas. This patch allows users to also enter whitespace, e.g.

  de_DE, en_US

as is common in many applications.

diff --git a/src/fe-gtk/sexy-spell-entry.c b/src/fe-gtk/sexy-spell-entry.c
index 04ff0f8a913df7bdfb768e8c4fd78c715f55d003..a304278310acc7f062cc071856b27e052fb1e4f3 100644 (file)
--- a/src/fe-gtk/sexy-spell-entry.c
+++ b/src/fe-gtk/sexy-spell-entry.c
@@ -1255,7 +1255,7 @@ void
 sexy_spell_entry_activate_default_languages(SexySpellEntry *entry)
 {
        GSList *enchant_langs;
-       char *lang, *langs;
+       char *lang, **i, **langs;
 
        if (!have_enchant)
                return;
@@ -1265,21 +1265,21 @@ sexy_spell_entry_activate_default_languages(SexySpellEntry *entry)
 
        enchant_langs = sexy_spell_entry_get_languages(entry);
 
-       langs = g_strdup (prefs.hex_text_spell_langs);
+       langs = g_strsplit_set (prefs.hex_text_spell_langs, ", \t", 0);
 
-       lang = strtok (langs, ",");
-       while (lang != NULL)
+       for (i = langs; *i; i++)
        {
+               lang = *i;
+
                if (enchant_has_lang (lang, enchant_langs))
                {
                        sexy_spell_entry_activate_language_internal (entry, lang, NULL);
                }
-               lang = strtok (NULL, ",");
        }
 
        g_slist_foreach(enchant_langs, (GFunc) g_free, NULL);
        g_slist_free(enchant_langs);
-       g_free (langs);
+       g_strfreev (langs);
 
        /* If we don't have any languages activated, use "en" */
        if (entry->priv->dict_list == NULL)