--- lbbs/src/screen.c	2025/05/03 06:24:54	1.26
+++ lbbs/src/screen.c	2025/05/03 13:41:21	1.28
@@ -76,8 +76,6 @@ void clearscr()
 
 int press_any_key()
 {
-	igetch(1);
-
 	moveto(screen_rows, 0);
 	clrtoeol();
 
@@ -114,12 +112,11 @@ static int _str_input(char *buffer, int
 		offset++;
 	}
 
-	igetch(1);
-
 	while (c = igetch_t(60))
 	{
 		if (c == KEY_NULL || c == KEY_TIMEOUT || c == CR)
 		{
+			igetch(1); // Cleanup remaining '\n' in the buffer
 			break;
 		}
 		if (c == LF)
@@ -238,6 +235,7 @@ int display_file_ex(const char *filename
 	long *p_line_offsets;
 	int len;
 	int percentile;
+	int loop = 1;
 
 	if ((fin = fopen(filename, "r")) == NULL)
 	{
@@ -253,11 +251,34 @@ int display_file_ex(const char *filename
 	line = begin_line;
 	max_lines = screen_rows - 1;
 
-	while (c_line_current < c_line_total)
+	while (loop)
 	{
+		if (c_line_current >= c_line_total)
+		{
+			if (wait)
+			{
+				ch = press_any_key();
+			}
+			else
+			{
+				iflush();
+			}
+
+			loop = 0;
+			break;
+		}
+
 		if (line >= max_lines)
 		{
-			percentile = (c_line_current - (line - 1) + (screen_rows - 2)) * 100 / c_line_total;
+			if (c_line_current - (line - 1) + (screen_rows - 2) < c_line_total)
+			{
+				percentile = (c_line_current - (line - 1) + (screen_rows - 2)) * 100 / c_line_total;
+			}
+			else
+			{
+				log_error("P100 reached\n");
+				percentile = 100;
+			}
 
 			moveto(screen_rows, 0);
 			prints("\033[1;44;32m下面还有喔 (%d%%)\033[33m   │ 结束 ← <q> │ ↑/↓/PgUp/PgDn 移动 │ ? 辅助说明 │     \033[m",
@@ -279,7 +300,8 @@ int display_file_ex(const char *filename
 					c_line_current -= line;
 					line = begin_line;
 					max_lines = begin_line + 1;
-					prints("\033[1T"); // Scroll down 1 line
+					prints("\033[T"); // Scroll down 1 line
+					//max_lines = screen_rows - 1; // Legacy Fterm only works with this line
 					break;
 				case KEY_DOWN:
 				case CR:
@@ -292,7 +314,7 @@ int display_file_ex(const char *filename
 					max_lines = screen_rows - 1;
 					moveto(screen_rows, 0);
 					clrtoeol();
-					prints("\033[1S"); // Scroll up 1 line
+					prints("\033[S"); // Scroll up 1 line
 					break;
 				case KEY_PGUP:
 				case Ctrl('B'):
@@ -331,8 +353,7 @@ int display_file_ex(const char *filename
 				case KEY_LEFT:
 				case 'q':
 				case 'Q':
-					c_line_current = c_line_total;
-					wait = 0;
+					loop = 0;
 					break;
 				case '?':
 				case 'h':
@@ -376,13 +397,6 @@ int display_file_ex(const char *filename
 		line++;
 	}
 
-	iflush();
-
-	if (wait)
-	{
-		ch = press_any_key();
-	}
-
 	free(p_line_offsets);
 	fclose(fin);