Update speedtester.py

speedtester.py

@@ -331,8 +331,14 @@ def on_fail_or_no_connection():
     log.warning("No internet connection! Exiting.")
     sys.exit()
 
-def range_convert(value, min_old, max_old, min_new, max_new):
-    return (((value - min_old) * (max_new - min_new)) / (max_old - min_old)) + min_new
+def range_convert(value, min_old, max_old, min_new, max_new, clamp=True):
+    a = (((value - min_old) * (max_new - min_new)) / (max_old - min_old)) + min_new
+    if clamp:
+        if a > max_new:
+            a = max_new
+        elif a < min_new:
+            a = min_new
+    return a
 
 if __name__ == "__main__":
     '''