Fix Vampiric Drain backlash check.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9438 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 8 insertions, 5 deletions

diff --git a/crawl-ref/source/spells2.cc b/crawl-ref/source/spells2.cc
index 4f635a50cd..74dc81c019 100644
--- a/crawl-ref/source/spells2.cc
+++ b/crawl-ref/source/spells2.cc
@@ -739,11 +739,7 @@ bool vampiric_drain(int pow, const dist &vmove)
 
     if (success)
     {
-        if (!monster->alive()
-            || (mons_holiness(monster) != MH_NATURAL
-                && !mons_is_unholy(monster))
-            || mons_res_negative_energy(monster)
-            || mons_is_summoned(monster))
+        if (!monster->alive())
         {
             canned_msg(MSG_NOTHING_HAPPENS);
             return (false);
@@ -756,6 +752,13 @@ bool vampiric_drain(int pow, const dist &vmove)
             return (false);
         }
 
+        if (mons_res_negative_energy(monster)
+            || mons_is_summoned(monster))
+        {
+            canned_msg(MSG_NOTHING_HAPPENS);
+            return (false);
+        }
+
         // The practical maximum of this is about 25 (pow @ 100). - bwr
         int hp_gain = 3 + random2avg(9, 2) + random2(pow) / 7;