diff options
| -rw-r--r-- | driver.c | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -411,7 +411,7 @@ char *realname; /* real name of host */ char buf [MSGBUFSIZE+1]; int from_offs, to_offs, cc_offs, bcc_offs, ctt_offs, env_offs, rtp_offs; char *headers, *received_for; - int n, oldlen, ch, sizeticker, delete_ok; + int n, oldlen, ch, sizeticker, delete_ok, remaining; FILE *sinkfp; RETSIGTYPE (*sigchld)(); #ifdef HAVE_GETHOSTBYNAME @@ -426,6 +426,7 @@ char *realname; /* real name of host */ sizeticker = 0; delete_ok = TRUE; + remaining = len; /* read message headers */ headers = received_for = NULL; @@ -451,7 +452,8 @@ char *realname; /* real name of host */ ((ch = SockPeek(sockfp)) == ' ' || ch == '\t'); /* write the message size dots */ - if ((outlevel>O_SILENT && outlevel<O_VERBOSE) && (n=strlen(line)) > 0) + n = strlen(line); + if ((outlevel > O_SILENT && outlevel < O_VERBOSE) && n > 0) { sizeticker += n; while (sizeticker >= SIZETICKER) @@ -460,7 +462,7 @@ char *realname; /* real name of host */ sizeticker -= SIZETICKER; } } - len -= n; + remaining -= n; /* check for end of headers; don't save terminating line */ if (line[0] == '\r' && line[1] == '\n') @@ -911,7 +913,7 @@ char *realname; /* real name of host */ */ /* pass through the text lines */ - while (delimited || len > 0) + while (delimited || remaining > 0) { if (!SockGets(buf, sizeof(buf)-1, sockfp)) return(PS_SOCKET); @@ -928,7 +930,7 @@ char *realname; /* real name of host */ sizeticker -= SIZETICKER; } } - len -= n; + remaining -= n; /* check for end of message */ if (delimited && *buf == '.') |