X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xengineoutput.c;h=3c0921e133d40284c109f2bf27423090debd96c1;hb=33a0e73843115ff6d4eacaf963a38f2e8b20b295;hp=11b06950a48a811d75e16c3f29528cd878b78508;hpb=0066c71cd8fce5d6db79e9a2d619f684c040ec59;p=xboard.git

diff --git a/xengineoutput.c b/xengineoutput.c
index 11b0695..3c0921e 100644
--- a/xengineoutput.c
+++ b/xengineoutput.c
@@ -112,7 +112,7 @@ void SetEngineColorIcon( int which );
 
 Position engineOutputX = -1, engineOutputY = -1;
 Dimension engineOutputW, engineOutputH;
-Widget engineOutputShell;
+Widget engineOutputShell = NULL;
 static int engineOutputDialogUp;
 
 /* Module variables */
@@ -161,17 +161,18 @@ static void InitializeEngineOutput()
 
 void DoSetWindowText(int which, int field, char *s_label)
 {
-	Arg arg;
+	Arg args[16];
 
-	XtSetArg(arg, XtNlabel, (XtArgVal) s_label);
-	XtSetValues(outputField[which][field], &arg, 1);
+	XtSetArg(args[0], XtNlabel, (XtArgVal) s_label);
+	XtSetValues(outputField[which][field], args, 1);
 }
 
 void SetEngineOutputTitle(char *title)
 {
-	Arg arg;
-	XtSetArg(arg, XtNtitle, (XtArgVal) title);
-	XtSetValues(engineOutputShell, &arg, 1);
+	Arg args[16];
+	if(engineOutputShell==NULL) return;
+	XtSetArg(args[0], XtNtitle, (XtArgVal) title);
+	XtSetValues(engineOutputShell, args, 1);
 }
 
 void InsertIntoMemo( int which, char * text, int where )