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support SIOCGIFCONF returning more interfaces than there's space in the supplied buffer

This commit is contained in:
Arvid Norberg 2012-05-13 04:43:22 +00:00
parent 2d0464fde7
commit 36f7228001
1 changed files with 1 additions and 2 deletions
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3
src/enum_net.cpp
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@ -446,7 +446,7 @@ namespace libtorrent
}
ifconf ifc;
// make sure the buffer is aligned to hold ifreq structs
ifreq buf[30];
ifreq buf[40];
ifc.ifc_len = sizeof(buf);
ifc.ifc_buf = (char*)buf;
if (ioctl(s, SIOCGIFCONF, &ifc) < 0)
@ -520,7 +520,6 @@ namespace libtorrent
ifr += current_size;
remaining -= current_size;
}
TORRENT_ASSERT(remaining == 0);
close(s);
#elif TORRENT_USE_GETADAPTERSADDRESSES