Several fixes to germs.

code/datums/organs/organ_external.dm

@@ -203,6 +203,10 @@
 			if(W.germ_level > 1000)
 				owner.adjustToxLoss(1 * wound_update_accuracy)
 
+			// Salving also helps against infection
+			if(W.germ_level > 0 && W.salved && prob(2))
+				W.germ_level = 0
+				
 		// sync the organ's damage with its wounds
 		src.update_damages()
 
@@ -214,6 +218,14 @@
 			W.bandaged = 1
 		return rval
 
+	proc/clamp()
+		var/rval = 0
+		for(var/datum/wound/W in wounds)
+			if(W.internal) continue
+			rval |= !W.clamped
+			W.clamped = 1
+		return rval
+
 	proc/salve()
 		var/rval = 0
 		for(var/datum/wound/W in wounds)
@@ -254,7 +266,7 @@
 		if(config.bones_can_break && brute_dam > min_broken_damage * config.organ_health_multiplier && !(status & ORGAN_ROBOT))
 			src.fracture()
 		if(germ_level > 0)
-			for(var/datum/wound/W in wounds) if(!W.bandaged)
+			for(var/datum/wound/W in wounds) if(!W.bandaged && !W.salved)
 				W.germ_level = max(W.germ_level, germ_level)
 		return
 

code/datums/organs/wound.dm

@@ -25,6 +25,8 @@
 
 	// is the wound bandaged?
 	var/tmp/bandaged = 0
+	// Similar to bandaged, but works differently
+	var/tmp/clamped = 0
 	// is the wound salved?
 	var/tmp/salved = 0
 	// is the wound disinfected?
@@ -127,7 +129,7 @@
 
 	proc/bleeding()
 		// internal wounds don't bleed in the sense of this function
-		return (!bandaged && (damage_type == BRUISE && damage >= 20 || damage_type == CUT) && current_stage <= max_bleeding_stage && !src.internal)
+		return (!(bandaged||clamped) && (damage_type == BRUISE && damage >= 20 || damage_type == CUT) && current_stage <= max_bleeding_stage && !src.internal)
 
 /** CUTS **/
 /datum/wound/cut