fix Alexey-T/CudaText#2692

Alexey-T · Jun 24, 2020 · 9f6d341 · 9f6d341
1 parent f8d513d
commit 9f6d341
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/atsynedit/atsynedit.pas b/atsynedit/atsynedit.pas
@@ -2205,7 +2205,7 @@ function TATSynEdit.UpdateScrollbars(AdjustSmoothPos: boolean): boolean;
   with FScrollVert do
   begin
     NPage:= Max(1, GetVisibleLines)-1;
-    NMax:= Max(1, FWrapInfo.Count-1);
+    NMax:= Max(0, FWrapInfo.Count-1); //must be 0 for single line text
     if FOptLastLineOnTop then
       Inc(NMax, NPage);
     NPosLast:= Max(0, NMax-NPage);