1 files changed, 4 insertions, 2 deletions

diff --git a/serverloop.c b/serverloop.c
index e370f63a3..18f1a10bd 100644
--- a/serverloop.c
+++ b/serverloop.c
@@ -394,7 +394,8 @@ process_input(fd_set *readset)
 #ifndef PTY_ZEROREAD
                 } else if (len <= 0) {
 #else
-                } else if (len < 0 || (len == 0 && errno != 0)) {
+                } else if ((!isatty(fdout) && len <= 0) ||
+                    (isatty(fdout) && (len < 0 || (len == 0 && errno != 0)))) {
 #endif
                         fdout_eof = 1;
                 } else {
@@ -411,7 +412,8 @@ process_input(fd_set *readset)
 #ifndef PTY_ZEROREAD
                 } else if (len <= 0) {
 #else
-                } else if (len < 0 || (len == 0 && errno != 0)) {
+                } else if ((!isatty(fderr) && len <= 0) ||
+                    (isatty(fderr) && (len < 0 || (len == 0 && errno != 0)))) {
 #endif
                         fderr_eof = 1;
                 } else {