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Make TGP_ECHO override TGP_MASK and don't try to restore the terminal

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if we didn't modify it.
This commit is contained in:
Todd C. Miller
2010-06-09 10:45:07 -04:00
parent a4a6620b24
commit 3e9ecaf1ec
1 changed files with 8 additions and 5 deletions
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13
src/tgetpass.c
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@@ -120,10 +120,12 @@ restart:
* If we are using a tty but are not the foreground pgrp this will
* generate SIGTTOU, so do it *before* installing the signal handlers.
*/
if (ISSET(flags, TGP_MASK))
neednl = term_cbreak(input);
else if (!ISSET(flags, TGP_ECHO))
neednl = term_noecho(input);
if (!ISSET(flags, TGP_ECHO)) {
if (ISSET(flags, TGP_MASK))
neednl = term_cbreak(input);
else
neednl = term_noecho(input);
}
/*
* Catch signals that would otherwise cause the user to end
@@ -155,7 +157,8 @@ restart:
(void) write(output, "\n", 1);
/* Restore old tty settings and signals. */
term_restore(input, 1);
if (!ISSET(flags, TGP_ECHO))
term_restore(input, 1);
(void) sigaction(SIGALRM, &savealrm, NULL);
(void) sigaction(SIGINT, &saveint, NULL);
(void) sigaction(SIGHUP, &savehup, NULL);