From 35724f07bd27020882b59cbc3e5c157d52b9cfda Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sun, 18 Jul 2004 09:28:38 +0200
Subject: [PATCH] Making sure the OSD reports oeWrongAlignment errors before
 any oeAreasOverlap error

---
 CONTRIBUTORS |  2 ++
 HISTORY      |  2 ++
 osd.c        | 11 +++++++----
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 2c4a4d91..0b82353a 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -860,6 +860,8 @@ Reinhard Nissl <rnissl@gmx.de>
  for adding cDevice::Flush() to make sure that all data in the video card's buffers
  has been processed
  for reporting a bug in checking the last area for misalignment in cOsd::CanHandleAreas()
+ for suggesting to make sure the OSD reports oeWrongAlignment errors before any
+ oeAreasOverlap error
 
 Richard Robson <richard_robson@beeb.net>
  for reporting freezing replay if a timer starts while in Transfer Mode from the
diff --git a/HISTORY b/HISTORY
index 4c6d2a07..c60b6a8e 100644
--- a/HISTORY
+++ b/HISTORY
@@ -2952,3 +2952,5 @@ Video Disk Recorder Revision History
 - Fixed handling error case '-1' when polling section filters (thanks to Marco
   Schlüßler).
 - Fixed handling error case '-1' when polling CAM connections.
+- Making sure the OSD reports oeWrongAlignment errors before any oeAreasOverlap
+  error (suggested by Reinhard Nissl).
diff --git a/osd.c b/osd.c
index c7ec8b89..2877c280 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: osd.c 1.56 2004/07/17 13:39:30 kls Exp $
+ * $Id: osd.c 1.57 2004/07/18 09:23:03 kls Exp $
  */
 
 #include "osd.h"
@@ -602,15 +602,18 @@ cBitmap *cOsd::GetBitmap(int Area)
 
 eOsdError cOsd::CanHandleAreas(const tArea *Areas, int NumAreas)
 {
+  eOsdError Result = oeOk;
   for (int i = 0; i < NumAreas; i++) {
       if (Areas[i].x1 > Areas[i].x2 || Areas[i].y1 > Areas[i].y2 || Areas[i].x1 < 0 || Areas[i].y1 < 0)
          return oeWrongAlignment;
       for (int j = i + 1; j < NumAreas; j++) {
-          if (Areas[i].Intersects(Areas[j]))
-             return oeAreasOverlap;
+          if (Areas[i].Intersects(Areas[j])) {
+             Result = oeAreasOverlap;
+             break;
+             }
           }
       }
-  return oeOk;
+  return Result;
 }
 
 eOsdError cOsd::SetAreas(const tArea *Areas, int NumAreas)