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Fix compiler warning.

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This commit is contained in:
Matthias Andree
2017-05-21 22:36:09 +01:00
committed by Simon Kelley
parent 0fbd980639
commit f77700aa27
1 changed files with 6 additions and 3 deletions
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9
src/rfc2131.c
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@@ -834,9 +834,12 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
else
mess->siaddr = context->local;
snprintf((char *)mess->file, sizeof(mess->file),
strchr(service->basename, '.') ? "%s" :"%s.%d",
service->basename, layer);
if (strchr(service->basename, '.'))
snprintf((char *)mess->file, sizeof(mess->file),
"%s.%d", service->basename, layer);
else
snprintf((char *)mess->file, sizeof(mess->file),
"%s", service->basename);
option_put(mess, end, OPTION_MESSAGE_TYPE, 1, DHCPACK);
option_put(mess, end, OPTION_SERVER_IDENTIFIER, INADDRSZ, htonl(context->local.s_addr));