X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=3fa521b6988ac25ac20eae0bc37ae9d0a69dd69c;hb=66c168b845b3091bf8a616c3f23606efc36c6bf6;hp=2c245d6d52b844f26cfd36c7575246bbda4990a8;hpb=0332dbee9a4458560fe2c35aef0356cabca2bebc;p=xboard.git

diff --git a/backend.c b/backend.c
index 2c245d6..3fa521b 100644
--- a/backend.c
+++ b/backend.c
@@ -5,7 +5,7 @@
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
  *
  * Enhancements Copyright 2005 Alessandro Scotti
  *
@@ -12023,11 +12023,13 @@ EditPositionDone(Boolean fakeRights)
       kf = NoRights; err = 0;
       for(f=BOARD_RGHT-1; f>=0; f--)
 	if(rightsBoard[0][f] == 2) { if(kf != NoRights) err=10; boards[0][CASTLING][2] = kf = f; }
+      if(kf == NoRights) kf = 4;
       for(f=BOARD_RGHT-1; f>=0; f--)
 	if(rightsBoard[0][f] == 1) { err++; boards[0][CASTLING][f<kf] = f; }
       kf = NoRights; err = 0;
       for(f=BOARD_RGHT-1; f>=0; f--)
 	if(rightsBoard[BOARD_HEIGHT-1][f] == 2) { if(kf != NoRights) err=10; boards[0][CASTLING][5] = kf = f; }
+      if(kf == NoRights) kf = 4;
       for(f=BOARD_RGHT-1; f>=0; f--)
 	if(rightsBoard[BOARD_HEIGHT-1][f] == 1) { err++; boards[0][CASTLING][3+(f<kf)] = f; }
       if(err + 2 > nrCastlingRights) DisplayError("unclear castling rights", 0);