static int psftp_connect(char *userhost, char *user, int portnumber);
static int do_sftp_init(void);
+void do_sftp_cleanup();
/* ----------------------------------------------------------------------
* sftp client state.
ret = 0;
xfer_set_error(xfer);
}
+
+ sfree(vbuf);
}
}
}
}
- pktin = sftp_recv();
- ret = xfer_upload_gotpkt(xfer, pktin);
-
- if (!ret) {
- printf("error while writing: %s\n", fxp_error());
- err = 1;
+ if (!xfer_done(xfer)) {
+ pktin = sftp_recv();
+ ret = xfer_upload_gotpkt(xfer, pktin);
+ if (!ret) {
+ printf("error while writing: %s\n", fxp_error());
+ err = 1;
+ }
}
}
*/
cmd->nwords = cmd->wordssize = 2;
cmd->words = sresize(cmd->words, cmd->wordssize, char *);
- cmd->words[0] = "!";
- cmd->words[1] = p+1;
+ cmd->words[0] = dupstr("!");
+ cmd->words[1] = dupstr(p+1);
} else {
/*
cmd->wordssize = cmd->nwords + 16;
cmd->words = sresize(cmd->words, cmd->wordssize, char *);
}
- cmd->words[cmd->nwords++] = q;
+ cmd->words[cmd->nwords++] = dupstr(q);
}
}
+ sfree(line);
/*
* Now parse the first word and assign a function.
*/
return 0;
}
+void do_sftp_cleanup()
+{
+ char ch;
+ back->special(backhandle, TS_EOF);
+ sftp_recvdata(&ch, 1);
+ back->free(backhandle);
+ sftp_cleanup_request();
+ if (pwd) {
+ sfree(pwd);
+ pwd = NULL;
+ }
+ if (homedir) {
+ sfree(homedir);
+ homedir = NULL;
+ }
+}
+
void do_sftp(int mode, int modeflags, char *batchfile)
{
FILE *fp;
cmd = sftp_getcmd(stdin, 0, 0);
if (!cmd)
break;
- if (cmd->obey(cmd) < 0)
+ ret = cmd->obey(cmd);
+ if (cmd->words) {
+ int i;
+ for(i = 0; i < cmd->nwords; i++)
+ sfree(cmd->words[i]);
+ sfree(cmd->words);
+ }
+ sfree(cmd);
+ if (ret < 0)
break;
}
} else {
unsigned char *p = (unsigned char *) data;
unsigned len = (unsigned) datalen;
- assert(len > 0);
-
/*
* stderr data is just spouted to local stderr and otherwise
* ignored.
*/
if (is_stderr) {
- fwrite(data, 1, len, stderr);
+ if (len > 0)
+ fwrite(data, 1, len, stderr);
return 0;
}
if (!outptr)
return 0;
- if (outlen > 0) {
+ if ((outlen > 0) && (len > 0)) {
unsigned used = outlen;
if (used > len)
used = len;
}
if (verbose && realhost != NULL)
printf("Connected to %s\n", realhost);
+ if (realhost != NULL)
+ sfree(realhost);
return 0;
}
* it now.
*/
if (userhost) {
- if (psftp_connect(userhost, user, portnumber))
+ int ret;
+ ret = psftp_connect(userhost, user, portnumber);
+ sfree(userhost);
+ if (ret)
return 1;
if (do_sftp_init())
return 1;
} else {
printf("psftp: no hostname specified; use \"open host.name\""
- " to connect\n");
+ " to connect\n");
}
do_sftp(mode, modeflags, batchfile);
sftp_recvdata(&ch, 1);
}
random_save_seed();
+ cmdline_cleanup();
+ console_provide_logctx(NULL);
+ do_sftp_cleanup();
+ backhandle = NULL;
+ back = NULL;
+ sk_cleanup();
return 0;
}