Writes a string with a space instead of nothing when there's nothing to display to show update in OBS overlay

amt

@@ -0,0 +1 @@
+undefined: 0/149  (0%)

goalamt.txt

@@ -0,0 +1 @@
+149

inventory_monitor.js

@@ -97,7 +97,7 @@ function update(){
                 if (i==386){
                     //Target Item Slot Amt. (4294967295 means invalid amt)
                     //387 should be item ID.
-                    if (fileContents[387]!=0){
+                    if (fileContents[387].split(" ")[0]!=0){
                         var tempLine=fileContents[387].split(" ")[0]
                         var tempLineAmt=fileContents[386].split(" ")[0]
                         var itemObj={id:Number(tempLine)}
@@ -110,15 +110,15 @@ function update(){
                                 lastDisplayString=tempString
                             }
                         } else {
-                            if (lastDisplayString!=""){
-                                fs.writeFile("amt","",()=>{})
-                                lastDisplayString=""
+                            if (lastDisplayString!=" "){
+                                fs.writeFile("amt"," ",()=>{})
+                                lastDisplayString=" "
                             }
                         }
                     } else {
-                        if (lastDisplayString!=""){
-                            fs.writeFile("amt","",()=>{})
-                            lastDisplayString=""
+                        if (lastDisplayString!=" "){
+                            fs.writeFile("amt"," ",()=>{})
+                            lastDisplayString=" "
                         }
                     }
                 }