commit 34fa1c502aba0e197b85afe4e5901c92fe85c638
Author: Corin Buchanan-Howland <corin@buchananhowland.net>
Date:   Sun Jun 15 09:32:16 2014 -0400

    Iashol words/taste poison interaction
    
    Exempting poison damage from the check to apply -scrolls/-potions status

diff --git a/crawl-ref/source/ouch.cc b/crawl-ref/source/ouch.cc
index e0e34e5..1e038ad 100644
--- a/crawl-ref/source/ouch.cc
+++ b/crawl-ref/source/ouch.cc
@@ -877,25 +877,27 @@ void ouch(int dam, int death_source, kill_method_type death_type,
     ait_hp_loss hpl(dam, death_type);
     interrupt_activity(AI_HP_LOSS, &hpl);
 
-    if (dam > 0 && player_mutation_level(MUT_NO_DRINK))
+    if (dam > 0 && death_type != KILLED_BY_POISON)
     {
-        if (one_chance_in(min(1, you.hp_max - dam*2))) {
-            you.increase_duration(DUR_NO_POTIONS, 1 + random2(dam), 30);
-            mpr("You feel threatened and lose the ability to drink potions!");
+        you.check_awaken(500);
+
+        if (player_mutation_level(MUT_NO_READ))
+        {
+            if (one_chance_in(min(1, you.hp_max - dam*2))) {
+                you.increase_duration(DUR_NO_SCROLLS, 1 + random2(dam), 30);
+                mpr("You feel threatened and lose the ability to read scrolls!");
+            }
         }
-    }
 
-    if (dam > 0 && player_mutation_level(MUT_NO_READ))
-    {
-        if (one_chance_in(min(1, you.hp_max - dam*2))) {
-            you.increase_duration(DUR_NO_SCROLLS, 1 + random2(dam), 30);
-            mpr("You feel threatened and lose the ability to read scrolls!");
+        if (player_mutation_level(MUT_NO_DRINK))
+        {
+            if (one_chance_in(min(1, you.hp_max - dam*2))) {
+                you.increase_duration(DUR_NO_POTIONS, 1 + random2(dam), 30);
+                mpr("You feel threatened and lose the ability to drink potions!");
+            }
         }
     }
 
-    if (dam > 0 && death_type != KILLED_BY_POISON)
-        you.check_awaken(500);
-
     const bool non_death = death_type == KILLED_BY_QUITTING
         || death_type == KILLED_BY_WINNING
         || death_type == KILLED_BY_LEAVING;