$NetBSD: patch-ah,v 1.2 1998/08/07 11:10:15 agc Exp $

--- textbox.c.orig	Fri Jan 23 17:37:13 1998
+++ textbox.c	Fri Jan 23 17:37:12 1998
@@ -45,6 +45,11 @@
     char search_term[MAX_LEN + 1], *tempptr, *found;
     WINDOW *dialog, *text;
 
+    if (height < 0 || width < 0) {
+       fprintf(stderr, "\nAutosizing is impossible in dialog_textbox().\n");
+       return(-1);
+    }
+
     search_term[0] = '\0';	/* no search term entered yet */
 
     /* Open input file for reading */