ncurses 5.9 - patch 20110528

[ncurses.git] / ncurses / tty / lib_mvcur.c

diff --git a/ncurses/tty/lib_mvcur.c b/ncurses/tty/lib_mvcur.c
index 24cfa83ca9ee766f74163bdbd68f964df7722df3..ad41f8dd72d8e8a5a05be1a0f895f38db466fd50 100644 (file)
--- a/ncurses/tty/lib_mvcur.c
+++ b/ncurses/tty/lib_mvcur.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2010,2011 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            *
@@ -159,7 +159,7 @@
 #define CUR SP_TERMTYPE
 #endif
 
-MODULE_ID("$Id: lib_mvcur.c,v 1.123 2009/11/07 16:07:55 tom Exp $")
+MODULE_ID("$Id: lib_mvcur.c,v 1.126 2011/01/22 19:48:21 tom Exp $")
 
 #define WANT_CHAR(sp, y, x) NewScreen(sp)->_line[y].text[x]    /* desired state */
 
@@ -231,19 +231,20 @@ NCURSES_SP_NAME(_nc_msec_cost) (NCURSES_SP_DCLx const char *const cap, int affcn
 
                for (cp += 2; *cp != '>'; cp++) {
                    if (isdigit(UChar(*cp)))
-                       number = number * 10 + (*cp - '0');
+                       number = number * 10 + (float) (*cp - '0');
                    else if (*cp == '*')
-                       number *= affcnt;
+                       number *= (float) affcnt;
                    else if (*cp == '.' && (*++cp != '>') && isdigit(UChar(*cp)))
-                       number += (*cp - '0') / 10.0;
+                       number += (float) ((*cp - '0') / 10.0);
                }
 
 #if NCURSES_NO_PADDING
                if (!GetNoPadding(SP_PARM))
 #endif
                    cum_cost += number * 10;
-           } else
-               cum_cost += SP_PARM->_char_padding;
+           } else if (SP_PARM) {
+               cum_cost += (float) SP_PARM->_char_padding;
+           }
        }
 
        return ((int) cum_cost);
@@ -469,7 +470,7 @@ NCURSES_SP_NAME(_nc_mvcur_wrap) (NCURSES_SP_DCL0)
     /* leave cursor at screen bottom */
     TINFO_MVCUR(NCURSES_SP_ARGx -1, -1, screen_lines(SP_PARM) - 1, 0);
 
-    if (SP_PARM && !IsTermInfo(SP_PARM))
+    if (!SP_PARM || !IsTermInfo(SP_PARM))
        return;
 
     /* set cursor to normal mode */
@@ -515,7 +516,7 @@ _nc_mvcur_wrap(void)
 static NCURSES_INLINE int
 repeated_append(string_desc * target, int total, int num, int repeat, const char *src)
 {
-    size_t need = repeat * strlen(src);
+    size_t need = (size_t) repeat * strlen(src);
 
     if (need < target->s_size) {
        while (repeat-- > 0) {
@@ -695,7 +696,7 @@ relative_move(NCURSES_SP_DCLx
                        *check.s_tail++ = (char) CharOf(WANT_CHAR(SP_PARM, to_y,
                                                                  from_x + i));
                    *check.s_tail = '\0';
-                   check.s_size -= n;
+                   check.s_size -= (size_t) n;
                    lhcost += n * SP_PARM->_char_padding;
                } else {
                    lhcost = repeated_append(&check, lhcost, SP_PARM->_cuf1_cost,