diff --git a/discord.d b/discord.d
index 489d9ab..99aef45 100644
--- a/discord.d
+++ b/discord.d
@@ -671,6 +671,9 @@ class DiscordGatewayConnection {
 
 		if(closeEvent.code == 1006 || closeEvent.code == 1001) {
 			reconnectAndResume();
+		} else if(closeEvent.code == 4004) {
+			// auth failed
+			throw new Exception("Authentication failed");
 		} else {
 			// otherwise, unless we were asked by the api user to close, let's try reconnecting
 			// since discord just does discord things.
diff --git a/minigui.d b/minigui.d
index cb97c14..48526cb 100644
--- a/minigui.d
+++ b/minigui.d
@@ -7555,6 +7555,11 @@ class HorizontalScrollbar : ScrollbarBase {
 		}
 	}
 
+	version(custom_widgets)
+	override void dpiChanged() {
+		thumb.thumbHeight = scaleWithDpi(16);
+	}
+
 	override int minHeight() { return scaleWithDpi(16); }
 	override int maxHeight() { return scaleWithDpi(16); }
 	override int minWidth() { return scaleWithDpi(48); }
@@ -7677,6 +7682,11 @@ class VerticalScrollbar : ScrollbarBase {
 		}
 	}
 
+	version(custom_widgets)
+	override void dpiChanged() {
+		thumb.thumbWidth = scaleWithDpi(16);
+	}
+
 	override int minWidth() { return scaleWithDpi(16); }
 	override int maxWidth() { return scaleWithDpi(16); }
 	override int minHeight() { return scaleWithDpi(48); }
diff --git a/pcx.d b/pcx.d
index 4a2b519..7b8059d 100644
--- a/pcx.d
+++ b/pcx.d
@@ -478,7 +478,7 @@ void writeNum(T, string es="LE", ST) (auto ref ST st, T n) if (isGoodEndianness!
   } else {
     import core.stdc.string : memcpy;
     ubyte[T.sizeof] b = void;
-    memcpy(b.ptr, &v, T.sizeof);
+    memcpy(b.ptr, &n, T.sizeof);
     mixin(reverseBytesMixin);
     st.rawWriteExact(b[]);
   }