Escape sequences sent over serial links don't come in as a block, so poll

needs to pause a bit to make sure the next character has time to come in.
2008-10-14 08:44:09 +00:00 · 2008-10-14 08:44:09 +00:00 · 5e38cd910a
parent 988dd5549b
commit 5e38cd910a
1 changed files with 1 additions and 1 deletions
--- a/editors/vi.c
+++ b/editors/vi.c
@ -2280,7 +2280,7 @@ static char readit(void)	// read (maybe cursor) key from stdin
 					struct pollfd pfd;
 					pfd.fd = 0;
 					pfd.events = POLLIN;
-					if (0 < safe_poll(&pfd, 1, 0)
+					if (0 < safe_poll(&pfd, 1, 300)
 						&& 0 < safe_read(0, readbuffer + n, 1))
 							n++;