(header_get_field_name): Fix buffer overflow (IDEF0957).

Sergey Poznyakoff
Commit afccf904 ... afccf904c42d5ee7d71efd29517a4d76e2d8d28c authored 2005-05-13 09:39:57 +0000 by Sergey Poznyakoff
Showing 1 changed file with 1 additions and 1 deletions
mailbox/header.c
--- a/mailbox/header.c
View file @afccf90
+++ b/mailbox/header.c
View file @afccf90
@@ -710,7 +710,7 @@ header_get_field_name (header_t header, size_t num, char *buf,
    {
      /* save one for the null */
      --buflen;
-      len = (len > buflen) ? len : len;
+      len = (len > buflen) ? buflen : len;
      memcpy (buf, header->hdr[num].fn, len);
      buf[len] = '\0';
    }