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No segfaults please

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This commit is contained in:
Bjorn Andersson 2006-06-11 17:26:13 +00:00
parent 6864263aac
commit 16c46c3183
1 changed files with 3 additions and 1 deletions
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4
dns.c
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@ -618,7 +618,9 @@ dnsd_read(int fd, char *buf, int buflen)
r = decodepacket(name, &packetbuf); r = decodepacket(name, &packetbuf);
memcpy(buf, packetbuf.data, r); if (r > 0) {
memcpy(buf, packetbuf.data, r);
}
return r; return r;
} }