As ecolor does not take a tty, try and guess a valid one.

2007-12-03 16:16:08 +00:00
parent 82f7dae3e8
commit 52b6cd1c9b
1 changed files with 14 additions and 2 deletions
--- a/src/libeinfo.c
+++ b/src/libeinfo.c
@@ -319,7 +319,19 @@ hidden_def(ecolor)

 const char *ecolor (einfo_color_t color)
 {
-	return (_ecolor (stdout, color));
+	FILE *f = stdout;
+
+	/* Try and guess a valid tty */
+	if (! isatty (fileno (f))) {
+		f = stderr;
+		if (! isatty (fileno (f))) {
+			f = stdin;
+			if (! isatty (fileno (f)))
+				f = NULL;
+		}
+	}
+
+	return (_ecolor (f, color));
 }

 #define EINFOVN(_file, _color) \