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note an assert trigger, if you use an old broken netscape socks4

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svn:r1022
This commit is contained in:
Roger Dingledine 2004-01-30 15:15:11 +00:00
parent c1cbb16e6f
commit b42b16357f
1 changed files with 3 additions and 0 deletions
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3
src/or/buffers.c
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@ -532,6 +532,9 @@ int fetch_from_buf_socks(buf_t *buf, socks_request_t *req) {
} }
log_fn(LOG_DEBUG,"Everything is here. Success."); log_fn(LOG_DEBUG,"Everything is here. Success.");
strcpy(req->address, socks4_prot == socks4 ? tmpbuf : startaddr); strcpy(req->address, socks4_prot == socks4 ? tmpbuf : startaddr);
/* XXX on very old netscapes (socks4) the next line triggers an
* assert, because next-buf->mem+1 is greater than buf->datalen.
*/
buf_remove_from_front(buf, next-buf->mem+1); /* next points to the final \0 on inbuf */ buf_remove_from_front(buf, next-buf->mem+1); /* next points to the final \0 on inbuf */
return 1; return 1;