Fixes holoparasites spamming messages while taking negative damage (t…

…gstation#18774)

code/modules/mob/living/simple_animal/guardian/guardian.dm

@@ -196,12 +196,12 @@ var/global/list/parasites = list() //all currently existing/living guardians
 		if(loc == summoner)
 			return 0
 		summoner.adjustBruteLoss(amount)
-		if(amount)
+		if(amount > 0)
 			summoner << "<span class='danger'><B>Your [name] is under attack! You take damage!</span></B>"
 			summoner.visible_message("<span class='danger'><B>Blood sprays from [summoner] as [src] takes damage!</B></span>")
-		if(summoner.stat == UNCONSCIOUS)
-			summoner << "<span class='danger'><B>Your body can't take the strain of sustaining [src] in this condition, it begins to fall apart!</span></B>"
-			summoner.adjustCloneLoss(amount*0.5) //dying hosts take 50% bonus damage as cloneloss
+			if(summoner.stat == UNCONSCIOUS)
+				summoner << "<span class='danger'><B>Your body can't take the strain of sustaining [src] in this condition, it begins to fall apart!</span></B>"
+				summoner.adjustCloneLoss(amount*0.5) //dying hosts take 50% bonus damage as cloneloss
 		update_health_hud()
 
 /mob/living/simple_animal/hostile/guardian/ex_act(severity, target)