[Freeciv-Dev] (PR#8262) Map redraw

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=8262 >

This patch fixes the problem in map_canvas_resized.  It returns TRUE iff
the canvas was redrawn.  This should fix the bug in gtk and xaw clients.

jason

Index: client/mapview_common.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/mapview_common.c,v
retrieving revision 1.94
diff -u -r1.94 mapview_common.c
--- client/mapview_common.c     19 Mar 2004 20:22:07 -0000      1.94
+++ client/mapview_common.c     24 Mar 2004 19:53:19 -0000
@@ -2072,6 +2072,8 @@
 
 /**************************************************************************
   Called if the map in the GUI is resized.
+
+  Returns TRUE iff the canvas was redrawn.
 **************************************************************************/
 bool map_canvas_resized(int width, int height)
 {
@@ -2082,7 +2084,7 @@
   int tile_height = (height + NORMAL_TILE_HEIGHT - 1) / NORMAL_TILE_HEIGHT;
   int full_width = tile_width * NORMAL_TILE_WIDTH;
   int full_height = tile_height * NORMAL_TILE_HEIGHT;
-  bool tile_size_changed, size_changed;
+  bool tile_size_changed, size_changed, redrawn = FALSE;
 
   /* Resized */
 
@@ -2115,6 +2117,7 @@
     if (tile_size_changed) {
       update_map_canvas_visible();
       refresh_overview_canvas();
+      redrawn = TRUE;
     }
 
     /* If the width/height has changed, update the scrollbars even if
@@ -2125,7 +2128,7 @@
     }
   }
 
-  return TRUE;
+  return redrawn;
 }
 
 /**************************************************************************