kike: avoid printf-ing a null string
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3
kike.c
3
kike.c
@ -827,7 +827,8 @@ client_close_link (struct client *c, const char *reason)
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// it, with some arbitrary timeout. The `closing_link' state makes sure
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// that a/ we ignore any successive messages, and b/ that the connection
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// is killed after the write buffer is transferred and emptied.
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client_send (c, "ERROR :Closing Link: %s[%s] (%s)", c->nickname,
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client_send (c, "ERROR :Closing Link: %s[%s] (%s)",
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c->nickname ? c->nickname : "",
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c->hostname /* TODO host IP? */, reason);
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c->closing_link = true;
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