Merge pull request #13479 from LetterN/another-update-mayhaps

Fixes minimap, and dmdocs other things

code/modules/antagonists/bloodsucker/bloodsucker_powers.dm

@@ -180,10 +180,12 @@
 	button.screen_loc = DEFAULT_BLOODSPELLS
 	button.moved = DEFAULT_BLOODSPELLS
 	button.ordered = FALSE
+
 /datum/action/bloodsucker/passive/Destroy()
 	if(owner)
 		Remove(owner)
 	target = null
+	return ..()
 
 ///////////////////////////////////  TARGETTED POWERS	///////////////////////////////////
 

code/modules/antagonists/bloodsucker/objects/bloodsucker_crypt.dm

@@ -456,6 +456,7 @@
 
 /obj/structure/bloodsucker/candelabrum/Destroy()
 	STOP_PROCESSING(SSobj, src)
+	return ..() //return a hint
 
 /obj/structure/bloodsucker/candelabrum/update_icon_state()
 	icon_state = "candelabrum[lit ? "_lit" : ""]"

code/modules/mapping/minimaps.dm

@@ -134,12 +134,13 @@
 			return num;
 		}
 		window.onload = function() {
-			var datas = \[[jointext(datas, ",")]]
-			if(!window.HTMLCanvasElement){
-				//something has gone horribly wrong!
+			if(!window.HTMLCanvasElement) {
+				var label = document.getElementById("label-1");
+				label.textContent = "<h1>WARNING! HTMLCanvasElement not found!</h1>"
 				return false
 			}
-			for(var i = 0; i < [length(minimaps)]; i++){
+			var datas = \[[jointext(datas, ",")]]
+			for(var i = 0; i < [length(minimaps)]; i++) {
 				//the fuck is this wrapped?
 				var data = datas\[i];
 				var img = document.getElementById("map-" + (i + 1));
@@ -160,13 +161,16 @@
 				ctx.drawImage(document.getElementById("map-" + (i+1) + "-meta"), 0, 0);
 
 				var imagedata = ctx.getImageData(0, 0, img.width, img.height);
-				var label = document.getElementById("label-" + (i+1));
+
 				canvas.onmousemove = function(e){
 					var rect = canvas.getBoundingClientRect();
 					var x = Math.floor(e.offsetX * img.width / rect.width);
 					var y = Math.floor(e.offsetY * img.height / rect.height);
+
 					var color_idx = x * 4 + (y * 4 * imagedata.width);
 					var color = "#" + hexify(imagedata.data\[color_idx]) + hexify(imagedata.data\[color_idx+1]) + hexify(imagedata.data\[color_idx+2]);
+					var label = document.getElementById("label-" + (i+1)); //label-String(n)
+
 					label.textContent = data\[color];
 					canvas.title = data\[color];
 				}

code/modules/vore/eating/vorepanel.dm

@@ -46,6 +46,7 @@
 /datum/vore_look/Destroy()
 	loop = null
 	selected = null
+	..() //this is a must
 	return QDEL_HINT_HARDDEL
 
 /datum/vore_look/Topic(href,href_list[])