From 317282c469a9762698caf0c32e80f49d98e471fa Mon Sep 17 00:00:00 2001
From: Alex Smith <ais523@nethack4.org>
Date: Sat, 1 Nov 2025 16:09:25 +0000
Subject: [PATCH] Paper objects (except books) also do no damage

These are even flimsier than vegetables are.
---
 src/uhitm.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/uhitm.c b/src/uhitm.c
index 8d2feb1fa..160d2e0a2 100644
--- a/src/uhitm.c
+++ b/src/uhitm.c
@@ -1316,9 +1316,12 @@ hmon_hitmon_misc_obj(
         hmd->get_dmg_bonus = FALSE;
         break;
     default:
-        if (objects[obj->otyp].oc_material == VEGGY) {
+        if ((objects[obj->otyp].oc_material == VEGGY ||
+             objects[obj->otyp].oc_material == PAPER) &&
+            obj->oclass != SPBOOK_CLASS) {
             /* vegetables (and similar) do no damage, because they
-               aren't rigid enough */
+               aren't rigid enough; paper objects also do no damage,
+               except for books */
             hmd->dmg = 0;
             hmd->get_dmg_bonus = FALSE;
             break;