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#25 Fixed crash on query with bad top domain
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@ -14,6 +14,7 @@ CHANGES:
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- All received error messages (RCODE field) are echoed
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- Top domain limited to 128 chars
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- Case preservation check sent after login to decide codec
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- Fixed crash on incoming NULL query in server with bad top domain
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2007-03-25: 0.4.0 "Run Home"
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- Added multiuser support (up to 8 users simultaneously)
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@ -379,10 +379,14 @@ read_dns(int fd, struct query *q, char *buf, int buflen)
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if (r > 0) {
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dns_decode(buf, buflen, q, QR_QUERY, packet, r);
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domain = strstr(q->name, topdomain);
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rv = (int) (domain - q->name);
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memcpy(buf, q->name, MIN(rv, buflen));
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q->fromlen = addrlen;
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memcpy((struct sockaddr*)&q->from, (struct sockaddr*)&from, addrlen);
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if (domain) {
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rv = (int) (domain - q->name);
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memcpy(buf, q->name, MIN(rv, buflen));
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q->fromlen = addrlen;
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memcpy((struct sockaddr*)&q->from, (struct sockaddr*)&from, addrlen);
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} else {
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rv = 0;
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}
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} else if (r < 0) {
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/* Error */
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perror("recvfrom");
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