[PATCH] zle: Call zle-line-pre-redraw after inserting a completion result

[m0viefreak <m0viefreak.cm@xxxxxxxxxxxxxx>]

This patch originated from a zsh-synatx-highlighting issue:
https://github.com/zsh-users/zsh-syntax-highlighting/issues/375

I think redrawhook() should be called at the end of do_single()
to make sure that zle-line-pre-redraw is run when cycling the results of
a menu completion.


By the way (unrelated):

The hooks (which served me as entry point for finding the right spot for
the path)

#define INSERTMATCHHOOK     (comphooks + 0)
#define MENUSTARTHOOK       (comphooks + 1)
#define COMPCTLMAKEHOOK     (comphooks + 2)
#define COMPCTLCLEANUPHOOK  (comphooks + 3)
#define COMPLISTMATCHESHOOK (comphooks + 4)
...
struct hookdef comphooks[] = {
    HOOKDEF("insert_match", NULL, HOOKF_ALL),
    HOOKDEF("menu_start", NULL, HOOKF_ALL),
    HOOKDEF("compctl_make", NULL, 0),
    HOOKDEF("compctl_cleanup", NULL, 0),
    HOOKDEF("comp_list_matches", ilistmatches, 0),
};

seem to be undocumented.

From 6c1e1fe71011f8617a85fb2d53b7a36c8fcd0d07 Mon Sep 17 00:00:00 2001
From: m0viefreak <m0viefreak.cm@xxxxxxxxxxxxxx>
Date: Sat, 8 Oct 2016 18:53:55 +0200
Subject: [PATCH] zle: Call zle-line-pre-redraw after inserting a completion
 result

This is necessary to make sure redrawhook() is called while
cycling results in menu completion.
---
 Src/Zle/compresult.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Src/Zle/compresult.c b/Src/Zle/compresult.c
index 7fec7c8..b7ec18f 100644
--- a/Src/Zle/compresult.c
+++ b/Src/Zle/compresult.c
@@ -1191,6 +1191,7 @@ do_single(Cmatch m)
 	if (menucmp)
 	    minfo.cur = &m;
 	runhookdef(INSERTMATCHHOOK, (void *) &dat);
+	redrawhook();
 	minfo.cur = om;
     }
 }
-- 
2.8.3