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remove stuff from isupport always before inserting.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@3225 dbcabf3a-b0e7-0310-adc4-f8d773084564
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@ -614,6 +614,9 @@ static void event_isupport(IRC_SERVER_REC *server, const char *data)
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for(item = isupport; *item != NULL; item++) {
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int removed = FALSE;
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if (**item == '\0')
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continue;
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if (**item == ':')
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break;
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@ -634,9 +637,8 @@ static void event_isupport(IRC_SERVER_REC *server, const char *data)
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&key, &value) && removed)
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continue;
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if (removed)
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g_hash_table_remove(server->isupport, eptr);
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else {
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g_hash_table_remove(server->isupport, eptr);
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if (!removed) {
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g_hash_table_insert(server->isupport, g_strdup(eptr),
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g_strdup(sptr != NULL ? sptr : ""));
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}
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