X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fcardfile.c;h=755a28b7baae0ac73953911ee7b7a4ae7e61cded;hp=14b50de0d4aa0749dae779a771f3211a8a53f6e6;hb=772f879d17117c5b766022f28099e341ebea825b;hpb=027ae42953e3186daed8f3882da73de48291b606

diff --git a/test/cardfile.c b/test/cardfile.c
index 14b50de0..755a28b7 100644
--- a/test/cardfile.c
+++ b/test/cardfile.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1999-2004,2006 Free Software Foundation, Inc.              *
+ * Copyright (c) 1999-2006,2007 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -29,7 +29,7 @@
 /*
  * Author: Thomas E. Dickey
  *
- * $Id: cardfile.c,v 1.28 2006/12/10 00:30:09 tom Exp $
+ * $Id: cardfile.c,v 1.31 2007/07/21 17:41:55 tom Exp $
  *
  * File format: text beginning in column 1 is a title; other text is content.
  */
@@ -136,13 +136,15 @@ add_content(CARD * card, const char *content)
 	if ((offset = strlen(card->content)) != 0) {
 	    total += 1 + offset;
 	    card->content = (char *) realloc(card->content, total + 1);
-	    strcpy(card->content + offset++, " ");
+	    if (card->content)
+		strcpy(card->content + offset++, " ");
 	} else {
 	    if (card->content != 0)
 		free(card->content);
 	    card->content = (char *) malloc(total + 1);
 	}
-	strcpy(card->content + offset, content);
+	if (card->content)
+	    strcpy(card->content + offset, content);
     }
 }
 
@@ -306,8 +308,8 @@ form_virtualize(WINDOW *w)
 	return (MY_CTRL_N);
     case CTRL('P'):
 	return (MY_CTRL_P);
-    case CTRL('Q'):
-    case 033:
+    case QUIT:
+    case ESCAPE:
 	return (MY_CTRL_Q);
 
     case KEY_BACKSPACE:
@@ -568,7 +570,7 @@ main(int argc, char *argv[])
 
     setlocale(LC_ALL, "");
 
-    while ((n = getopt(argc, argv, "c")) != EOF) {
+    while ((n = getopt(argc, argv, "c")) != -1) {
 	switch (n) {
 	case 'c':
 	    try_color = TRUE;