patch 8.0.0592: if a job writes to a buffer screen is not updatedv8.0.0592

Problem:    If a job writes to a buffer and the user is typing a command, the
            screen isn't updated. When a message is displayed the changed
            buffer may cause it to be cleared. (Ramel Eshed)
Solution:   Update the screen and then the command line if the screen didn't
            scroll. Avoid inserting screen lines, as it clears any message.
            Update the status line when the buffer changed.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/proto/ex_getln.pro b/src/proto/ex_getln.pro
index 58b635b9f..6f8290423 100644
--- a/src/proto/ex_getln.pro
+++ b/src/proto/ex_getln.pro
@@ -19,6 +19,7 @@ char_u *save_cmdline_alloc(void);
 void restore_cmdline_alloc(char_u *p);
 void cmdline_paste_str(char_u *s, int literally);
 void redrawcmdline(void);
+void redrawcmdline_ex(int do_compute_cmdrow);
 void redrawcmd(void);
 void compute_cmdrow(void);
 void gotocmdline(int clr);