ncurses 5.6 - patch 20080804

[ncurses.git] / test / cardfile.c

diff --git a/test/cardfile.c b/test/cardfile.c
index a0034728fd113b0df66c3d15599d0b87d9202b1e..68ae4fe0526e1721b40bd04a368d6ebf8b5fe295 100644 (file)
--- a/test/cardfile.c
+++ b/test/cardfile.c
@@ -29,7 +29,7 @@
 /*
  * Author: Thomas E. Dickey
  *
- * $Id: cardfile.c,v 1.33 2008/04/12 22:05:53 tom Exp $
+ * $Id: cardfile.c,v 1.35 2008/08/05 00:42:24 tom Exp $
  *
  * File format: text beginning in column 1 is a title; other text is content.
  */
@@ -133,12 +133,13 @@ add_content(CARD * card, const char *content)
 
     content = skip(content);
     if ((total = strlen(content)) != 0) {
-       if ((offset = strlen(card->content)) != 0) {
+       if (card->content != 0 && (offset = strlen(card->content)) != 0) {
            total += 1 + offset;
            card->content = typeRealloc(char, total + 1, card->content);
            if (card->content)
                strcpy(card->content + offset++, " ");
        } else {
+           offset = 0;
            if (card->content != 0)
                free(card->content);
            card->content = typeMalloc(char, total + 1);