ncurses 5.9 - patch 20120310

[ncurses.git] / progs / tset.c

diff --git a/progs/tset.c b/progs/tset.c
index 1a963bcd16aa9e5ccf94cf8aa0ad2ae7fc976117..bf3bf1929c285af5d51616ad9423139658d5fb4b 100644 (file)
--- a/progs/tset.c
+++ b/progs/tset.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2011,2012 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            *
@@ -119,7 +119,7 @@ char *ttyname(int fd);
 #include <dump_entry.h>
 #include <transform.h>
 
-MODULE_ID("$Id: tset.c,v 1.85 2011/12/10 15:41:34 tom Exp $")
+MODULE_ID("$Id: tset.c,v 1.89 2012/02/22 22:50:47 tom Exp $")
 
 /*
  * SCO defines TIOCGSIZE and the corresponding struct.  Other systems (SunOS,
@@ -213,10 +213,10 @@ failed(const char *msg)
     size_t len = strlen(_nc_progname) + 2;
 
     if ((int) len < (int) sizeof(temp) - 12) {
-       strcpy(temp, _nc_progname);
-       strcat(temp, ": ");
+       _nc_STRCPY(temp, _nc_progname, sizeof(temp));
+       _nc_STRCAT(temp, ": ", sizeof(temp));
     } else {
-       strcpy(temp, "tset: ");
+       _nc_STRCPY(temp, "tset: ", sizeof(temp));
     }
     perror(strncat(temp, msg, sizeof(temp) - strlen(temp) - 2));
     exit_error();
@@ -1050,11 +1050,18 @@ set_tabs(void)
 {
     if (set_tab && clear_all_tabs) {
        int c;
+       int lim =
+#if HAVE_SIZECHANGE
+       tcolumns
+#else
+       columns
+#endif
+        ;
 
        (void) putc('\r', stderr);      /* Force to left margin. */
        tputs(clear_all_tabs, 0, outc);
 
-       for (c = 8; c < tcolumns; c += 8) {
+       for (c = 8; c < lim; c += 8) {
            /* Get to the right column.  In BSD tset, this
             * used to try a bunch of half-clever things
             * with cup and hpa, for an average saving of