X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xaw%2Fxoptions.c;fp=xaw%2Fxoptions.c;h=8d9157755c1636a7e03c74d90fc0b1c261869f75;hb=26871f77825f9120b20ff687854fad2d2f31b9a5;hp=021da535e198201279193857f128399697fd5b7d;hpb=1e073d7e7d24716130abdcf37711de64aa06ecd7;p=xboard.git

diff --git a/xaw/xoptions.c b/xaw/xoptions.c
index 021da53..8d91577 100644
--- a/xaw/xoptions.c
+++ b/xaw/xoptions.c
@@ -1136,8 +1136,8 @@ GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent
 				   option[i].max /* w */, shrink ? textHeight : 0 /* h */, option[i].min & 0xE | chain /* chain */);
 	    XtSetArg(args[j], XtNlabel, _(option[i].name));  j++;
 	    if(option[i].textValue && *option[i].textValue == '#') { // special for buttons of New Variant dialog
-		char *p, *v, n = option[i].value;
-		if(n) v = VariantName(n), p = strstr(first.variants, v);
+		char *p = NULL, *v, n = option[i].value;
+		if(n >= 0) v = VariantName(n), p = strstr(first.variants, v);
 		XtSetArg(args[j], XtNsensitive, option[i].value >= 0 && (appData.noChessProgram
 					 || p && (!*v || strlen(p) == strlen(v) || p[strlen(v)] == ','))); j++;
 		XtSetArg(args[j], XtNborderWidth, (gameInfo.variant == option[i].value)+1); j++;