cleanup

sfomel · sfomel · commit bc1bada50cac · 2025-08-14T14:46:02.000-05:00
diff --git a/pens/main/xtpen.c b/pens/main/xtpen.c
@@ -1282,10 +1282,10 @@ void actionGoto(Widget w, XEvent *ev, String *p, Cardinal *np)
 void set_mode_label(const char *newlab)
 { 
     Arg arg[1];
-    char text[32];
+    char text[33];
 
     if( wantLabels ){
-	memcpy( text, newlab, 32 );
+	strncpy( text, newlab, 32 );
 	XtSetArg( arg[0], XtNlabel, text );
 	XtSetValues( mode_button , arg, ONE );
     }

Original file line number	Diff line number	Diff line change
`@@ -1282,10 +1282,10 @@ void actionGoto(Widget w, XEvent ev, String p, Cardinal *np)`
`1282`	`1282`	`void set_mode_label(const char *newlab)`
`1283`	`1283`	`{`
`1284`	`1284`	`Arg arg[1];`
`1285`		`- char text[32];`
	`1285`	`+ char text[33];`
`1286`	`1286`
`1287`	`1287`	`if( wantLabels ){`
`1288`		`- memcpy( text, newlab, 32 );`
	`1288`	`+ strncpy( text, newlab, 32 );`
`1289`	`1289`	`XtSetArg( arg[0], XtNlabel, text );`
`1290`	`1290`	`XtSetValues( mode_button , arg, ONE );`
`1291`	`1291`	`}`