From: Bryce Lanham <blanham@gmail.com>
Date: Tue, 11 Feb 2014 05:12:25 +0000 (-0600)
Subject: Fixed prompt not showing properly in dumb frotz
X-Git-Url: https://scope-eye.net/git/?a=commitdiff_plain;h=f126f6684f550a8c47d7ed1d31769645d6e697a8;p=liskon_frotz.git

Fixed prompt not showing properly in dumb frotz

Prompt was not showing up until after user submitted a line, because prompts
do not end with a newline, which would trigger fflush(). Adding a fflush() of
stdout fixes this.
---

diff --git a/src/dumb/dumb_input.c b/src/dumb/dumb_input.c
index 7238ba3..89be177 100644
--- a/src/dumb/dumb_input.c
+++ b/src/dumb/dumb_input.c
@@ -205,6 +205,8 @@ static bool dumb_read_line(char *s, char *prompt, bool show_cursor,
       fputs(prompt, stdout);
     else
       dumb_show_prompt(show_cursor, (timeout ? "tTD" : ")>}")[type]);
+	/* Prompt only shows up after user input if we don't flush stdout */
+	fflush(stdout);
     dumb_getline(s);
     if ((s[0] != '\\') || ((s[1] != '\0') && !islower(s[1]))) {
       /* Is not a command line.  */