ncurses 6.2 - patch 20200212

[ncurses.git] / progs / tic.c

diff --git a/progs/tic.c b/progs/tic.c
index 1d4034622c335b51b59b41e79313558636bf27f2..328bcd6b2772cbf7cb8ca0f379058049dc32f903 100644 (file)
--- a/progs/tic.c
+++ b/progs/tic.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2018,2019 Free Software Foundation, Inc.              *
+ * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 1998-2017,2018 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            *
@@ -48,7 +49,7 @@
 #include <parametrized.h>
 #include <transform.h>
 
-MODULE_ID("$Id: tic.c,v 1.276 2019/05/10 21:00:25 tom Exp $")
+MODULE_ID("$Id: tic.c,v 1.282 2020/02/02 23:34:34 tom Exp $")
 
 #define STDIN_NAME "<stdin>"
 
@@ -218,7 +219,8 @@ write_it(ENTRY * ep)
            while ((ch = *t++) != 0) {
                *d++ = (char) ch;
                if (ch == '\\') {
-                   *d++ = *t++;
+                   if ((*d++ = *t++) == '\0')
+                       break;
                } else if ((ch == '%')
                           && (*t == L_BRACE)) {
                    char *v = 0;
@@ -1024,10 +1026,14 @@ main(int argc, char *argv[])
                    if (!quiet) {
                        (void) fseek(tmp_fp, qp->cstart, SEEK_SET);
                        while (j-- > 0) {
-                           if (infodump)
-                               (void) putchar(fgetc(tmp_fp));
-                           else
-                               put_translate(fgetc(tmp_fp));
+                           int ch = fgetc(tmp_fp);
+                           if (ch == EOF || ferror(tmp_fp)) {
+                               break;
+                           } else if (infodump) {
+                               (void) putchar(ch);
+                           } else {
+                               put_translate(ch);
+                           }
                        }
                    }
 
@@ -2930,6 +2936,12 @@ check_termtype(TERMTYPE2 *tp, bool literal)
     check_printer(tp);
     check_screen(tp);
 
+    /*
+     * These are probably both or none.
+     */
+    PAIRED(parm_index, parm_rindex);
+    PAIRED(parm_ich, parm_dch);
+
     /*
      * These may be mismatched because the terminal description relies on
      * restoring the cursor visibility by resetting it.
@@ -3045,7 +3057,7 @@ check_termtype(TERMTYPE2 *tp, bool literal)
      * ncurses handles it.
      */
     if ((PRESENT(enter_insert_mode) || PRESENT(exit_insert_mode))
-       && PRESENT(parm_ich)) {
+       && PRESENT(insert_character)) {
        _nc_warning("non-curses applications may be confused by ich1 with smir/rmir");
     }