From 0e8aca60d32861e93c2cef59d658a692786da290 Mon Sep 17 00:00:00 2001
From: Marlon Richert <marlonrichert@users.noreply.github.com>
Date: Tue, 26 Oct 2021 16:17:08 +0300
Subject: [PATCH] Escape glob chars in `histfindnodups` mode

Fixes #362.
---
 functions/completion/_autocomplete.history_lines | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/functions/completion/_autocomplete.history_lines b/functions/completion/_autocomplete.history_lines
index a3ee6359..820e2e51 100644
--- a/functions/completion/_autocomplete.history_lines
+++ b/functions/completion/_autocomplete.history_lines
@@ -22,7 +22,8 @@ _autocomplete.history_lines() {
     fi
     if [[ -o histfindnodups ]]; then
       while (( $#events[@] < max_lines && 0 < histno && histno < HISTNO )); do
-        [[ -v history[$histno] && ! -v events[$history[$histno]] ]] &&
+        # -v's arg is a literal string, so we need to escape glob chars.
+        [[ -v history[$histno] && ! -v events[${(b)history[$histno]}] ]] &&
             events[$history[$histno]]=$histno
         (( histno += inc ))
       done