From d9af1a0cf2383eed009ed2bedfb1b34f1a5c7418 Mon Sep 17 00:00:00 2001 From: Olivier Brunel Date: Thu, 12 Jan 2012 16:08:48 +0100 Subject: Fix broken output when asking question and stdin is piped When asking question and stdin is piped, the response does not get printed out, resulting in a missing \n and broken output (FS#27909); printing the response fixes it. Signed-off-by: Olivier Brunel Signed-off-by: Dan McGee --- src/pacman/util.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/pacman/util.c b/src/pacman/util.c index e4e44c63..d72509a5 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -1365,6 +1365,12 @@ static int question(short preset, char *fmt, va_list args) return preset; } + /* if stdin is piped, response does not get printed out, and as a result + * a \n is missing, resulting in broken output (FS#27909) */ + if(!isatty(fileno(stdin))) { + fprintf(stream, "%s\n", response); + } + if(strcasecmp(response, _("Y")) == 0 || strcasecmp(response, _("YES")) == 0) { return 1; } else if(strcasecmp(response, _("N")) == 0 || strcasecmp(response, _("NO")) == 0) { -- cgit v1.2.3-24-g4f1b