From 774129df114cf0a77379b1268083b8bdb42fd14e Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Thu, 4 Sep 2025 22:52:36 -0400
Subject: [PATCH] another #1441 follow-up bit

---
 include/extern.h | 1 +
 src/uhitm.c      | 7 +++++++
 src/zap.c        | 2 +-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/extern.h b/include/extern.h
index 3fffc7ab8..739880db5 100644
--- a/include/extern.h
+++ b/include/extern.h
@@ -3410,6 +3410,7 @@ extern void passive_obj(struct monst *, struct obj *, struct attack *) NONNULLAR
 extern void that_is_a_mimic(struct monst *, unsigned) NONNULLARG1;
 extern void stumble_onto_mimic(struct monst *) NONNULLARG1;
 extern boolean mimic_disguised_as_non_mon(struct monst *) NONNULLARG1;
+extern boolean mimic_disguised_as_mon(struct monst *) NONNULLARG1;
 extern int flash_hits_mon(struct monst *, struct obj *) NONNULLARG12;
 extern void light_hits_gremlin(struct monst *, int) NONNULLARG1;
 
diff --git a/src/uhitm.c b/src/uhitm.c
index 3e1b3a7d4..090275cb3 100644
--- a/src/uhitm.c
+++ b/src/uhitm.c
@@ -6267,6 +6267,13 @@ mimic_disguised_as_non_mon(struct monst *mtmp)
             && M_AP_TYPE(mtmp) != M_AP_MONSTER);
 }
 
+boolean
+mimic_disguised_as_mon(struct monst *mtmp)
+{
+    return (M_AP_TYPE(mtmp)
+            && M_AP_TYPE(mtmp) == M_AP_MONSTER);
+}
+
 staticfn void
 nohandglow(struct monst *mon)
 {
diff --git a/src/zap.c b/src/zap.c
index f7001d2ac..7cceffba3 100644
--- a/src/zap.c
+++ b/src/zap.c
@@ -192,7 +192,7 @@ bhitm(struct monst *mtmp, struct obj *otmp)
         reveal_invis = TRUE;
         learn_it = cansee(gb.bhitpos.x, gb.bhitpos.y);
         if (resists_magm(mtmp)) { /* match effect on player */
-            if (mimic_disguised_as_non_mon(mtmp))
+            if (!mimic_disguised_as_mon(mtmp))
                 seemimic(mtmp);
             shieldeff(mtmp->mx, mtmp->my);
             pline("Boing!");