Ticket #1241: scrollbar.diff

src/kits/interface/ScrollBar.cpp

@@ -291 +291 @@
 void
 BScrollBar::SetValue(float value)
 {
-    if (value == fValue)
-        return;
-
     if (value > fMax)
         value = fMax;
     if (value < fMin)
         value = fMin;
 
-    fValue = roundf(value);
+    value = roundf(value);
 
+    if (value == fValue)
+        return;
+
+    fValue = value;
+
     _UpdateThumbFrame();
     _UpdateArrowButtons();