Don't open console if only bell is "printed"

mikrosk · mikrosk · commit 426a80005d36 · 2024-08-18T19:55:46.000+02:00
This had an annoying effect on Teradesk's shutdown dialog or when QED used the bell to signalize an error. Fixes freemint/teradesk#13.
diff --git a/proc.c b/proc.c
@@ -417,7 +417,7 @@ fd_input(void)
 			if (con_win == NULL && con_fd > 0 && (readfds & (1L << con_fd)))
 			{
 				long int read_bytes = Fread(con_fd, (long)READBUFSIZ, buf);
-				if (read_bytes > 0) {
+				if (read_bytes > 0 && !(read_bytes == 1 && buf[0] == '\007')) {
 					if (gl_con_output) {
 						open_console();
 						write_text(con_win, buf, read_bytes);

Original file line number	Diff line number	Diff line change
`@@ -417,7 +417,7 @@ fd_input(void)`
`417`	`417`	`if (con_win == NULL && con_fd > 0 && (readfds & (1L << con_fd)))`
`418`	`418`	`{`
`419`	`419`	`long int read_bytes = Fread(con_fd, (long)READBUFSIZ, buf);`
`420`		`- if (read_bytes > 0) {`
	`420`	`+ if (read_bytes > 0 && !(read_bytes == 1 && buf[0] == '\007')) {`
`421`	`421`	`if (gl_con_output) {`
`422`	`422`	`open_console();`
`423`	`423`	`write_text(con_win, buf, read_bytes);`