diff options
Diffstat (limited to 'bin/ykfde.c')
| -rw-r--r-- | bin/ykfde.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/bin/ykfde.c b/bin/ykfde.c index 56e2e0c..96b5559 100644 --- a/bin/ykfde.c +++ b/bin/ykfde.c @@ -64,17 +64,14 @@ char * ask_secret(const char * text) { char * factor = NULL; size_t len; ssize_t readlen; - bool onTerminal = true; + bool onTerminal = false; /* get terminal properties */ - if (tcgetattr(STDIN_FILENO, &tp) < 0) { - onTerminal = false; - } else { + if (tcgetattr(STDIN_FILENO, &tp) == 0) { + onTerminal = true; tp_save = tp; - } - /* disable echo on terminal */ - if (onTerminal) { + /* disable echo on terminal */ tp.c_lflag &= ~ECHO; if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &tp) < 0) { fprintf(stderr, "Failed setting terminal attributes.\n"); @@ -87,7 +84,7 @@ char * ask_secret(const char * text) { readlen = getline(&factor, &len, stdin); factor[readlen - 1] = '\0'; - if (onTerminal) { + if (onTerminal == true) { putchar('\n'); /* restore terminal */ |