more checks for staying at bottom

webpage/infiniteScroller.ts

@@ -55,10 +55,16 @@ class InfiniteScroller{
     currrunning:boolean=false;
     async addedBottom(){
         this.updatestuff();
-        const scrollBottom=this.scrollBottom;
+        const func=this.snapBottom();
         await this.watchForChange();
-        if(scrollBottom<30){
-            this.scroll.scrollTop=this.scroll.scrollHeight;
+        func();
+    }
+    snapBottom(){
+        const scrollBottom=this.scrollBottom;
+        return ()=>{
+            if(scrollBottom<30){
+                this.scroll.scrollTop=this.scroll.scrollHeight;
+            }
         }
     }
     private async watchForTop():Promise<void>{

webpage/message.ts

@@ -110,6 +110,7 @@ class Message{
             })
     }
     giveData(messagejson:messagejson){
+        const func=this.channel.infinite.snapBottom();
         for(const thing of Object.keys(messagejson)){
             if(thing==="attachments"){
                 this.attachments=[];
@@ -158,6 +159,7 @@ class Message{
         if(this.div){
             this.generateMessage();
         }
+        func();
     }
     canDelete(){
         return this.channel.hasPermission("MANAGE_MESSAGES")||this.author.snowflake===this.localuser.user.snowflake;
@@ -394,6 +396,7 @@ class Message{
     updateReactions(){
         const reactdiv=this.reactdiv.deref();
         if(!reactdiv) return;
+        const func=this.channel.infinite.snapBottom();
         reactdiv.innerHTML="";
         for(const thing of this.reactions){
             console.log(thing,":3")
@@ -422,6 +425,7 @@ class Message{
                 this.reactionToggle(thing.emoji.name);
             }
         }
+        func();
     }
     giveReaction(data:{name:string},member:Member|{id:string}){
         for(const thing of this.reactions){