From 1aa7efdd7a8dcfd1a55f30c2754d1e473f0bb59b Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@freaknet.org>
Date: Wed, 24 Jul 2019 15:36:56 +0100
Subject: force flush on ANSI commands

---
 gramscii.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'gramscii.c')

diff --git a/gramscii.c b/gramscii.c
index 8162835..69f7b10 100644
--- a/gramscii.c
+++ b/gramscii.c
@@ -106,6 +106,7 @@ void cleanup(int s){
 
 	printf("\033[;H\033[2J");
 	tcsetattr(0, TCSANOW, &t1);
+	fflush(stdout);
 	exit(0);
 }
 
@@ -147,6 +148,7 @@ void status_bar(){
 	printf("  '%d'  ", screen[y][x]);
 #endif
 	printf("\033[0m");
+	fflush(stdout);
 }
 
 char get_key(char *msg){
@@ -156,6 +158,7 @@ char get_key(char *msg){
 	printf("\033[%d;1f\033[7m", HEIGHT+1);
 	printf("%s", msg);
 	printf("\033[0m");
+	fflush(stdout);
 	return getchar();
 }
 
@@ -173,6 +176,7 @@ void get_string(char *msg, char *s, int sz){
 	fgets(s, sz, stdin);
 	s[strlen(s)-1] = '\0';
 	tcsetattr(0, TCSANOW, &t2);
+	fflush(stdout);
 }
 
 int is_yes(char c){
@@ -183,6 +187,7 @@ int is_yes(char c){
 
 void show_cursor(){
 	printf("\033[%d;%df", y+1, x+1);
+	fflush(stdout);
 }
 
 void set_cur(char c){
@@ -198,11 +203,13 @@ void draw_xy(int x, int y, char c){
 	/* FIXME: check if x and y are valid!!!! */
 	printf("\033[%d;%df",y+1,x+1);
 	putchar(c);
+	fflush(stdout);
 }
 
 void update_current(){
 	printf("\033[%d'%df",y+1,x+1);
 	putchar(screen[y][x]);
+	fflush(stdout);
 }
 
 void erase_line(char *s){
@@ -360,6 +367,7 @@ int progr_y(int dir){
 
 void set_video(int v){
 	printf("\033[%dm", v);
+	fflush(stdout);
 }
 
 /*** Lines and markers ***/
-- 
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