DeforaNetworks/fwknop
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[client] apply patch from Ilya Tumaykin for terminal setting type

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This commit also fixes a 'possible use of uninitialized value' warning from gcc for
the old_c_lflag variable.
This commit is contained in:
Michael Rash 2013-07-24 22:44:08 -04:00
parent 5ec4998aaa
commit ea9d6a0fdc
1 changed files with 11 additions and 8 deletions
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19
client/getpasswd.c
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@ -130,13 +130,13 @@ read_passwd_from_stream(FILE *stream)
char*
getpasswd(const char *prompt, int fd)
{
char *ptr;
FILE *fp;
char *ptr = NULL;
FILE *fp = NULL;
#ifndef WIN32
sigset_t sig, old_sig;
struct termios ts;
int old_c_lflag;
tcflag_t old_c_lflag = 0;
#else
/* Force stdin on windows. */
fd = 0;
@ -197,11 +197,14 @@ getpasswd(const char *prompt, int fd)
_putch(PW_CR_CHAR);
_putch(PW_LF_CHAR);
#else
/* Reset terminal settings
*/
fputs("\n", fp);
ts.c_lflag = old_c_lflag;
tcsetattr(fileno(fp), TCSAFLUSH, &ts);
if(! FD_IS_VALID(fd))
{
/* Reset terminal settings
*/
fputs("\n", fp);
ts.c_lflag = old_c_lflag;
tcsetattr(fileno(fp), TCSAFLUSH, &ts);
}
#endif
fclose(fp);