Make fiery attacks with a chaos weapon offend Dithmenos

This is consistent with the good gods' treatment of chaos weapons.
This patch marks chaos weapons as "disapproved" by Dithmenos and adds
piety loss for all flame branded attacks rather than only attacks
with flame branded weapons.

1 files changed, 6 insertions, 0 deletions

diff --git a/crawl-ref/source/goditem.cc b/crawl-ref/source/goditem.cc
index 2a684765e7..ac7c0d7b73 100644
--- a/crawl-ref/source/goditem.cc
+++ b/crawl-ref/source/goditem.cc
@@ -424,6 +424,12 @@ static bool _is_potentially_fiery_item(const item_def& item)
 {
     switch (item.base_type)
     {
+    case OBJ_WEAPONS:
+        {
+        const int item_brand = get_weapon_brand(item);
+        if (item_brand == SPWPN_CHAOS)
+            return true;
+        }
     case OBJ_WANDS:
         if (item.sub_type == WAND_RANDOM_EFFECTS)
             return true;