sanity check even though I have *zero* idea how this could happen

game/modules/tome/class/Actor.lua

@@ -2099,7 +2099,7 @@ function _M:tooltip(x, y, seen_by)
 			tst = tst:splitLines(game.tooltip.max-1, game.tooltip.font, 2)
 			tst = tst:extractLines(true)[1]
 			local stats = self:getCombatStats("mainhand", self.INVEN_MAINHAND, i )
-			tst:add(" (#RED#"..math.floor(stats.dmg).."#LAST#)")
+			if stats then tst:add(" (#RED#"..math.floor(stats.dmg).."#LAST#)") end
 			table.append(ts, tst)
 			ts:add(true)
 		end
@@ -2110,7 +2110,7 @@ function _M:tooltip(x, y, seen_by)
 			tst = tst:splitLines(game.tooltip.max-1, game.tooltip.font, 2)
 			tst = tst:extractLines(true)[1]			
 			local stats = self:getCombatStats("offhand", self.INVEN_OFFHAND, i)
-			tst:add(" (#RED#"..math.floor(stats.dmg).."#LAST#)")
+			if stats then tst:add(" (#RED#"..math.floor(stats.dmg).."#LAST#)") end
 			table.append(ts, tst)
 			ts:add(true)
 		end
@@ -2121,7 +2121,7 @@ function _M:tooltip(x, y, seen_by)
 			tst = tst:splitLines(game.tooltip.max-1, game.tooltip.font, 2)
 			tst = tst:extractLines(true)[1]
 			local stats = self:getCombatStats("psionic", self.INVEN_PSIONIC_FOCUS, i)
-			tst:add(" (#RED#"..math.floor(stats.dmg).."#LAST#)")
+			if stats then tst:add(" (#RED#"..math.floor(stats.dmg).."#LAST#)") end
 			table.append(ts, tst)
 			ts:add(true)
 		end

game/modules/tome/class/NPC.lua

@@ -322,7 +322,7 @@ function _M:onTakeHit(value, src, death_note)
 		if src then
 			if src.targetable and not self.ai_target.actor and not (self.never_anger and self:reactionToward(src) > 0) then self:setTarget(src) end
 			-- Get angry if hurt by a friend
-			if src.faction and self:reactionToward(src) >= 0 and self.fov then
+			if src.faction and self:reactionToward(src) >= 0 and self.fov and self.checkAngered then
 				self:checkAngered(src, false, -50)
 
 				-- Share reaction with allies