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-rw-r--r--src/shared/pty.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/shared/pty.c b/src/shared/pty.c
index adcb32d0be..52a426c0e1 100644
--- a/src/shared/pty.c
+++ b/src/shared/pty.c
@@ -67,7 +67,7 @@
#include "ring.h"
#include "util.h"
-#define PTY_BUFSIZE 16384
+#define PTY_BUFSIZE 4096
enum {
PTY_ROLE_UNKNOWN,
@@ -305,11 +305,11 @@ static int pty_dispatch_read(Pty *pty) {
/*
* We're edge-triggered, means we need to read the whole queue. This,
* however, might cause us to stall if the writer is faster than we
- * are. Therefore, we read twice and if the second read still returned
- * data, we reschedule.
+ * are. Therefore, try reading as much as 8 times (32KiB) and only
+ * bail out then.
*/
- for (i = 0; i < 2; ++i) {
+ for (i = 0; i < 8; ++i) {
len = read(pty->fd, pty->in_buf, sizeof(pty->in_buf) - 1);
if (len < 0) {
if (errno == EINTR)