X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xboard.c;h=ee2ba94c300612fd779b85ae84222b4e27e669ab;hb=2f87a1e662ed6f7d958d11fa78eff9aa1708a390;hp=c6ef883753790685476767f4c0cb7629822934a4;hpb=5f05bf2e58fab151886184643c75f9d9b677b0a3;p=xboard.git

diff --git a/xboard.c b/xboard.c
index c6ef883..ee2ba94 100644
--- a/xboard.c
+++ b/xboard.c
@@ -1347,7 +1347,7 @@ XtResource clientResources[] = {
 	XtRImmediate, (XtPointer) "xboard.debug"},
     { "engineDebugOutput", "engineDebugOutput", XtRInt,
 	sizeof(int), XtOffset(AppDataPtr, engineComments),
-	XtRImmediate, (XtPointer) 0},
+	XtRImmediate, (XtPointer) 1},
     { "noGUI", "noGUI", XtRBoolean,
 	sizeof(Boolean), XtOffset(AppDataPtr, noGUI),
 	XtRImmediate, (XtPointer) 0},
@@ -1404,6 +1404,9 @@ XtResource clientResources[] = {
     { "keepAlive", "keepAlive", XtRInt,
 	sizeof(int), XtOffset(AppDataPtr, keepAlive),
 	XtRImmediate, (XtPointer) 0},
+    { "forceIllegalMoves", "forceIllegalMoves", XtRBoolean,
+	sizeof(Boolean), XtOffset(AppDataPtr, forceIllegal),
+	XtRImmediate, (XtPointer) False},
 };
 
 XrmOptionDescRec shellOptions[] = {
@@ -1772,6 +1775,7 @@ XrmOptionDescRec shellOptions[] = {
     { "-firstNeedsNoncompliantFEN", "firstNeedsNoncompliantFEN", XrmoptionSepArg, NULL },
     { "-secondNeedsNoncompliantFEN", "secondNeedsNoncompliantFEN", XrmoptionSepArg, NULL },
     { "-keepAlive", "keepAlive", XrmoptionSepArg, NULL },
+    { "-forceIllegalMoves", "forceIllegalMoves", XrmoptionNoArg, "True" },
 };
 
 
@@ -7641,19 +7645,34 @@ void Iconify(w, event, prms, nprms)
 void DisplayMessage(message, extMessage)
      char *message, *extMessage;
 {
-    char buf[MSG_SIZ];
-    Arg arg;
-
-    if (extMessage) {
-	if (*message) {
-	    snprintf(buf, sizeof(buf), "%s  %s", message, extMessage);
-	    message = buf;
-	} else {
-	    message = extMessage;
-	}
-    }
-    XtSetArg(arg, XtNlabel, message);
-    XtSetValues(messageWidget, &arg, 1);
+  /* display a message in the message widget */
+  
+  char buf[MSG_SIZ];
+  Arg arg;
+  
+  if (extMessage) 
+    {
+      if (*message) 
+	{
+	  snprintf(buf, sizeof(buf), "%s  %s", message, extMessage);
+	  message = buf;
+	} 
+      else 
+	{
+	  message = extMessage;
+	};
+    };
+  
+  /* need to test if messageWidget already exists, since this function
+     can also be called during the startup, if for example a Xresource
+     is not set up correctly */
+  if(messageWidget)
+    {
+      XtSetArg(arg, XtNlabel, message);
+      XtSetValues(messageWidget, &arg, 1);
+    };
+  
+  return;
 }
 
 void DisplayTitle(text)
@@ -9490,4 +9509,4 @@ SetProgramStats( FrontEndProgramStats * stats )
   // [HR] TODO
   // [HGM] done, but perhaps backend should call this directly?
     EngineOutputUpdate( stats );
-}
\ No newline at end of file
+}