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fix 3 'var' might be used uninitialized warnings

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14750 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-04-07 18:57:29 +00:00
parent 717eaf3c8f
commit b2320af622
1 changed files with 9 additions and 4 deletions
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11
appl/ftp/ftp/ftp.c
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@@ -79,6 +79,7 @@ hookup (const char *host, int port)
strlcpy (hostnamebuf, host, sizeof(hostnamebuf)); strlcpy (hostnamebuf, host, sizeof(hostnamebuf));
hostname = hostnamebuf; hostname = hostnamebuf;
s = -1;
for (a = ai; a != NULL; a = a->ai_next) { for (a = ai; a != NULL; a = a->ai_next) {
s = socket (a->ai_family, a->ai_socktype, a->ai_protocol); s = socket (a->ai_family, a->ai_socktype, a->ai_protocol);
if (s < 0) if (s < 0)
@@ -100,12 +101,13 @@ hookup (const char *host, int port)
warn ("connect %s", addrstr); warn ("connect %s", addrstr);
close (s); close (s);
s = -1;
continue; continue;
} }
break; break;
} }
freeaddrinfo (ai); freeaddrinfo (ai);
if (error < 0) { if (s < 0) {
warnx ("failed to contact %s", host); warnx ("failed to contact %s", host);
code = -1; code = -1;
return NULL; return NULL;
@@ -727,6 +729,8 @@ sendrequest (char *cmd, char *local, char *remote, char *lmode, int printnames)
case TYPE_L: case TYPE_L:
rc = lseek (fileno (fin), restart_point, SEEK_SET); rc = lseek (fileno (fin), restart_point, SEEK_SET);
break; break;
default:
abort();
} }
if (rc < 0) { if (rc < 0) {
warn ("local: %s", local); warn ("local: %s", local);
@@ -859,7 +863,7 @@ void
recvrequest (char *cmd, char *local, char *remote, recvrequest (char *cmd, char *local, char *remote,
char *lmode, int printnames, int local_given) char *lmode, int printnames, int local_given)
{ {
FILE *fout, *din = 0; FILE *fout = NULL, *din = NULL;
int (*closefunc) (FILE *); int (*closefunc) (FILE *);
sighand oldintr, oldintp; sighand oldintr, oldintp;
int c, d, is_retr, tcrflag, bare_lfs = 0; int c, d, is_retr, tcrflag, bare_lfs = 0;
@@ -1544,7 +1548,7 @@ abortpt (int sig)
void void
proxtrans (char *cmd, char *local, char *remote) proxtrans (char *cmd, char *local, char *remote)
{ {
sighand oldintr; sighand oldintr = NULL;
int secndflag = 0, prox_type, nfnd; int secndflag = 0, prox_type, nfnd;
char *cmd2; char *cmd2;
fd_set mask; fd_set mask;
@@ -1616,6 +1620,7 @@ abort:
pswitch (1); pswitch (1);
if (ptabflg) if (ptabflg)
code = -1; code = -1;
if (oldintr)
signal (SIGINT, oldintr); signal (SIGINT, oldintr);
return; return;
} }