X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=pgntags.c;h=b40c1980ecbb5dca65f65cb9feaf6eb5e4df82be;hb=0278ebc80411a20fd23303156285e55ce8d2b0a5;hp=616303dffaf569a5573ae5f2aa4d2d896b04b00f;hpb=cf26b3e8a4d056c93860f4292d9cd5fc5cb00890;p=xboard.git

diff --git a/pgntags.c b/pgntags.c
index 616303d..b40c198 100644
--- a/pgntags.c
+++ b/pgntags.c
@@ -1,7 +1,8 @@
 /*
  * pgntags.c -- Functions to manage PGN tags
  *
- * Copyright 1995, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+ * Copyright 1995, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Free
+ * Software Foundation, Inc.
  *
  * Enhancements Copyright 2005 Alessandro Scotti
  *
@@ -115,7 +116,8 @@ ParsePGNTag (char *tag, GameInfo *gameInfo)
     } else if (StrCaseCmp(name, "Variant") == 0) {
         /* xboard-defined extension */
 	success = StrSavePtr(value, &gameInfo->variantName) != NULL;
-        gameInfo->variant = StringToVariant(value);
+        if(*value && strcmp(value, engineVariant)) // keep current engine-defined variant if it matches
+            gameInfo->variant = StringToVariant(value);
     } else if (StrCaseCmp(name, "VariantMen") == 0) {
         /* for now ignore this tag, as we have no method yet */
         /* for assigning the pieces to XBoard pictograms     */