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[MINOR] stats: strip CR and LF from the input command line

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commands sent from certain tools (eg: telnet) will be terminated
by CRLF and not only LF. So we must suppress CR too.
This commit is contained in:
Willy Tarreau 2009-10-04 07:36:58 +02:00
parent 33b230b34a
commit 816fc22a4a
1 changed files with 9 additions and 3 deletions
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12
src/dumpstats.c
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@ -363,13 +363,19 @@ void stats_io_handler(struct stream_interface *si)
break; break;
} }
/* ensure we have a full line */ /* now it is time to check that we have a full line,
if (trash[reql-1] != '\n') { * remove the trailing \n and possibly \r, then cut the
* line.
*/
len = reql - 1;
if (trash[len] != '\n') {
s->ana_state = STATS_ST_CLOSE; s->ana_state = STATS_ST_CLOSE;
continue; continue;
} }
len = reql - 1; if (len && trash[len-1] == '\r')
len--;
trash[len] = '\0'; trash[len] = '\0';
si->st0 = 1; // default to prompt si->st0 = 1; // default to prompt