Don't annotate fog generator exclusions as monster-triggered.

1 files changed, 9 insertions, 4 deletions

diff --git a/crawl-ref/source/exclude.cc b/crawl-ref/source/exclude.cc
index 0d400a0aa2..f37d08eb0c 100644
--- a/crawl-ref/source/exclude.cc
+++ b/crawl-ref/source/exclude.cc
@@ -465,11 +465,16 @@ void set_exclude(const coord_def &p, int radius, bool autoexcl, bool vaultexcl,
     else
     {
         monster_type montype = MONS_NO_MONSTER;
-        const monsters *m = monster_at(p);
-        if (m && (you.can_see(m) || mons_is_stationary(m)
-                                    && testbits(m->flags, MF_SEEN)))
+        if (!defer_updates)
         {
-            montype = m->type;
+            // Don't list a monster in the exclusion annotation if the
+            // exclusion was triggered by e.g. the flamethrowers' lua check.
+            const monsters *m = monster_at(p);
+            if (m && (you.can_see(m) || mons_is_stationary(m)
+                                        && testbits(m->flags, MF_SEEN)))
+            {
+                montype = m->type;
+            }
         }
 
         curr_excludes.add_exclude(p, radius, autoexcl, montype, vaultexcl);