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url: only use if_nametoindex() if IFNAMSIZ is available

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This commit is contained in:
Dan Fandrich 2014-04-14 08:02:06 +02:00
parent b2e9c17a19
commit 263ed02da6
1 changed files with 3 additions and 6 deletions
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9
lib/url.c
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@ -3995,7 +3995,7 @@ static CURLcode parseurlandfillconn(struct SessionHandle *data,
}
else {
/* Zone identifier is not numeric */
#ifdef HAVE_NET_IF_H
#if defined(HAVE_NET_IF_H) && defined(IFNAMSIZ)
char ifname[IFNAMSIZ + 2];
char *square_bracket;
unsigned int scopeidx = 0;
@ -4019,12 +4019,9 @@ static CURLcode parseurlandfillconn(struct SessionHandle *data,
identifier_offset + strlen(ifname));
conn->scope = scopeidx;
}
else {
#endif /* HAVE_NET_IF_H */
else
#endif /* HAVE_NET_IF_H && IFNAMSIZ */
infof(data, "Invalid IPv6 address format\n");
#ifdef HAVE_NET_IF_H
}
#endif /* HAVE_NET_IF_H */
}
}
}