From: Paul Fox Date: Sat, 11 Feb 2012 17:41:30 +0000 (-0500) Subject: mhshow: suppress pause actions if stdout isn't a tty X-Git-Url: http://git.marmaro.de/?a=commitdiff_plain;h=3325d1a5623f39b8f0cf8c342da88024397500f7;p=mmh mhshow: suppress pause actions if stdout isn't a tty previously, "mhshow | cat" would both print a "Press return" prompt to, and attempt to read from, its piped output fd. --- diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c index c60acb9..5abd67d 100644 --- a/uip/mhshowsbr.c +++ b/uip/mhshowsbr.c @@ -533,11 +533,11 @@ show_content_aux2 (CT ct, int serial, int alternate, char *cracked, char *buffer else list_switch (ct, -1, 1, 0, 0); - if (xpause && SOprintf ("Press to show content...")) - printf ("Press to show content..."); - - if (xpause) { + if (xpause && isatty (fileno (stdout))) { int intr; + + if (SOprintf ("Press to show content...")) + printf ("Press to show content..."); SIGNAL_HANDLER istat; istat = SIGNAL (SIGINT, intrser);