From ea9a385d6733538d72b0bdfc62638b20a90d0def Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Sat, 8 Jun 2019 22:40:51 -0400
Subject: [PATCH] fixes entry and a display effect related to is_hider wishing

---
 doc/fixes36.3 |  1 +
 src/read.c    | 15 ++++++++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/doc/fixes36.3 b/doc/fixes36.3
index 6c858a823..43b3b0863 100644
--- a/doc/fixes36.3
+++ b/doc/fixes36.3
@@ -66,6 +66,7 @@ thrown or kicked light source (lit lamp, candle, oil) should emit light as it
 unlike watching a monster trying to swap out a cursed weapon for some other
 	weapon and failing, watching it wield a cursed weapon didn't report
 	that weapon becoming welded to the monster's hand/claw/whatever
+debug mode wishing for hidden monsters that pass is_hider test
 
 
 Fixes to Post-3.6.2 Problems that Were Exposed Via git Repository
diff --git a/src/read.c b/src/read.c
index dbf50db37..baf82d641 100644
--- a/src/read.c
+++ b/src/read.c
@@ -2579,7 +2579,20 @@ struct _create_particular_data *d;
         if (d->sleeping)
             mtmp->msleeping = 1;
         if (d->hidden && is_hider(mtmp->data)) {
-            mtmp->mundetected = 1;
+            if (wizard && cansee(mtmp->mx, mtmp->my)) {
+                int i, glyph[2];
+
+                glyph[0] = glyph_at(mtmp->mx, mtmp->my);
+                mtmp->mundetected = 1;
+                newsym(mtmp->mx, mtmp->my);
+                glyph[1] = glyph_at(mtmp->mx, mtmp->my);
+                if (!canseemon(mtmp) && !sensemon(mtmp))
+                    for (i = 0; i < 15; i++) {
+                        show_glyph(mtmp->mx, mtmp->my, glyph[i % 2]);
+                        flush_screen(1);
+                        delay_output();
+                    }
+            }
             newsym(mtmp->mx, mtmp->my);
         }
         madeany = TRUE;