diff -ur freeciv/client/gui-gtk/mapview.c show_buttom_row2/client/gui-gtk/mapview.c
--- freeciv/client/gui-gtk/mapview.c	Fri Mar 10 17:56:07 2000
+++ show_buttom_row2/client/gui-gtk/mapview.c	Mon Mar 13 01:10:40 2000
@@ -230,10 +230,10 @@
 **************************************************************************/
 void set_overview_dimensions(int x, int y)
 {
-  gtk_widget_set_usize(overview_canvas, 2*x, 2*y);
+  gtk_widget_set_usize(overview_canvas, 2*x, 2*(y+1/*exstra buttom row*/));
 
   overview_canvas_store_width=2*x;
-  overview_canvas_store_height=2*y;
+  overview_canvas_store_height=2*(y+1/*exstra buttom row*/);
 
   if(overview_canvas_store)
     gdk_pixmap_unref(overview_canvas_store);
@@ -633,8 +633,8 @@
 
   new_map_view_x0=map_adjust_x(x-map_canvas_store_twidth/2);
   new_map_view_y0=map_adjust_y(y-map_canvas_store_theight/2);
-  if(new_map_view_y0>map.ysize-map_canvas_store_theight)
-     new_map_view_y0=map_adjust_y(map.ysize-map_canvas_store_theight);
+  if(new_map_view_y0>map.ysize+1/*exstra row at buttom*/-map_canvas_store_theight)
+    new_map_view_y0=map_adjust_y(map.ysize+1/*-"-*/-map_canvas_store_theight);
 
   map_view_x0=new_map_view_x0;
   map_view_y0=new_map_view_y0;
@@ -907,7 +907,7 @@
 {
   map_hadj=gtk_adjustment_new(-1, 0, map.xsize, 1,
 	   map_canvas_store_twidth, map_canvas_store_twidth);
-  map_vadj=gtk_adjustment_new(-1, 0, map.ysize, 1,
+  map_vadj=gtk_adjustment_new(-1, 0, map.ysize+1/*exstra buttom row*/, 1,
 	   map_canvas_store_theight, map_canvas_store_theight);
   gtk_range_set_adjustment(GTK_RANGE(map_horizontal_scrollbar),
 	GTK_ADJUSTMENT(map_hadj));
@@ -1382,8 +1382,8 @@
   else {
     map_view_y0=percent;
     map_view_y0=(map_view_y0<0) ? 0 : map_view_y0;
-    map_view_y0=(map_view_y0>map.ysize-map_canvas_store_theight) ? 
-       map.ysize-map_canvas_store_theight : map_view_y0;
+    map_view_y0=(map_view_y0>map.ysize+1/*exstra buttom row*/-map_canvas_store_theight) ? 
+      map.ysize+1/*-"-*/-map_canvas_store_theight : map_view_y0;
   }
 
   if(last_map_view_x0!=map_view_x0 || last_map_view_y0!=map_view_y0) {