On Thu, Jan 12, 2012 at 9:08 AM, Olivier Brunel <i.am.jack.mail@gmail.com> wrote:
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 <i.am.jack.mail@gmail.com> Thanks! --- src/pacman/util.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/pacman/util.c b/src/pacman/util.c index 2d88bac..0da86dd 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -1429,6 +1429,12 @@ static int question(short preset, char *fmt, va_list args) if(len == 0) { 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; -- 1.7.8.3