ncurses 5.9 - patch 20111022

[ncurses.git] / ncurses / base / lib_instr.c

diff --git a/ncurses/base/lib_instr.c b/ncurses/base/lib_instr.c
index 3fb29490ad0638f1025a6271ac22c516122cdef0..aadf8b43112889987108aa1465fd0f2640f98cf3 100644 (file)
--- a/ncurses/base/lib_instr.c
+++ b/ncurses/base/lib_instr.c
@@ -1,5 +1,5 @@
 /****************************************************************************
 /****************************************************************************

- * Copyright (c) 1998-2005,2007 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2011 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            *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *


@@ -41,14 +41,14 @@
 
 #include <curses.priv.h>
 
 
 #include <curses.priv.h>
 

-MODULE_ID("$Id: lib_instr.c,v 1.16 2007/07/21 20:18:10 tom Exp $")
+MODULE_ID("$Id: lib_instr.c,v 1.18 2011/10/22 16:31:35 tom Exp $")

 
 NCURSES_EXPORT(int)
 winnstr(WINDOW *win, char *str, int n)
 {
     int i = 0, row, col;
 
 
 NCURSES_EXPORT(int)
 winnstr(WINDOW *win, char *str, int n)
 {
     int i = 0, row, col;
 

-    T((T_CALLED("winnstr(%p,%p,%d)"), win, str, n));
+    T((T_CALLED("winnstr(%p,%p,%d)"), (void *) win, str, n));

 
     if (!str)
        returnCode(0);
 
     if (!str)
        returnCode(0);


@@ -78,19 +78,19 @@ winnstr(WINDOW *win, char *str, int n)
                    if (getcchar(cell, wch, &attrs, &pair, 0) == OK) {
 
                        init_mb(state);
                    if (getcchar(cell, wch, &attrs, &pair, 0) == OK) {
 
                        init_mb(state);

-                       n3 = wcstombs(0, wch, 0);
-                       if (isEILSEQ(n3) || (n3 == 0)) {
-                           ;
-                       } else if ((int) (n3 + i) > n) {
-                           done = TRUE;
-                       } else if ((tmp = typeCalloc(char, n3 + 10)) == 0) {
-                           done = TRUE;
-                       } else {
-                           init_mb(state);
-                           wcstombs(tmp, wch, n3);
-                           for (i3 = 0; i3 < n3; ++i3)
-                               str[i++] = tmp[i3];
-                           free(tmp);
+                       n3 = wcstombs(0, wch, (size_t) 0);
+                       if (!isEILSEQ(n3) && (n3 != 0)) {
+                           if (((int) n3 + i) > n) {
+                               done = TRUE;
+                           } else if ((tmp = typeCalloc(char, n3 + 10)) == 0) {
+                               done = TRUE;
+                           } else {
+                               init_mb(state);
+                               wcstombs(tmp, wch, n3);
+                               for (i3 = 0; i3 < n3; ++i3)
+                                   str[i++] = tmp[i3];
+                               free(tmp);
+                           }

                        }
                    }
                    free(wch);
                        }
                    }
                    free(wch);