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changed error policy when obtaining ip and hostname - fiche - A pastebin adjust… |
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git clone git://vernunftzentrum.de/fiche.git |
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Log |
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LICENSE |
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--- |
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commit 7b48aed40239012e2ee068826a3225b93a0ddcc5 |
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parent c1e37117428266b13b33ea2ce5cb7fb9a076c9b4 |
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Author: solusipse <[email protected]> |
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Date: Mon, 16 Sep 2013 13:37:44 +0200 |
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changed error policy when obtaining ip and hostname |
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Diffstat: |
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fiche.c | 15 ++++++++++++--- |
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1 file changed, 12 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/fiche.c b/fiche.c |
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@@ -155,17 +155,26 @@ struct client_data get_client_address(struct sockaddr_in … |
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hostp = gethostbyaddr((const char *)&client_address.sin_addr.s_addr, sizeo… |
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if (hostp == NULL) |
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+ { |
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nerror("ERROR: Couldn't obtain client's address"); |
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+ data.hostname = "error"; |
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+ } |
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+ else |
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+ data.hostname = hostp->h_name; |
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hostaddrp = inet_ntoa(client_address.sin_addr); |
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if (hostaddrp == NULL) |
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+ { |
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nerror("ERROR: Couldn't obtain client's address"); |
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+ data.ip_address = "error"; |
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+ } |
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+ else |
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+ data.ip_address = hostaddrp; |
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display_date(); |
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- printf("Client: %s (%s)\n", hostaddrp, hostp->h_name); |
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+ printf("Client: %s (%s)\n", data.ip_address, data.hostname); |
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- data.ip_address = hostaddrp; |
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- data.hostname = hostp->h_name; |
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+ |
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return data; |
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} |
