ncurses 5.7 - patch 20110115

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

diff --git a/ncurses/tty/lib_mvcur.c b/ncurses/tty/lib_mvcur.c
index 5e29c62ff175ef0924c11fec0e00525398404603..8e1b90bd592dbddcfbe35875034ef783e8808b55 100644 (file)
--- a/ncurses/tty/lib_mvcur.c
+++ b/ncurses/tty/lib_mvcur.c
@@ -159,7 +159,7 @@
 #define CUR SP_TERMTYPE
 #endif
 
-MODULE_ID("$Id: lib_mvcur.c,v 1.124 2010/12/19 01:22:58 tom Exp $")
+MODULE_ID("$Id: lib_mvcur.c,v 1.125 2011/01/09 21:06:08 tom Exp $")
 
 #define WANT_CHAR(sp, y, x) NewScreen(sp)->_line[y].text[x]    /* desired state */
 
@@ -242,8 +242,9 @@ NCURSES_SP_NAME(_nc_msec_cost) (NCURSES_SP_DCLx const char *const cap, int affcn
                if (!GetNoPadding(SP_PARM))
 #endif
                    cum_cost += number * 10;
-           } else
+           } 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 */