Deal with progress bars in environs lacking mbtowc or wcwidth.

[wget] / src / utils.c

diff --git a/src/utils.c b/src/utils.c
index b720f7d79fabe462a90b090dab53651c5b3fade2..920f3b54482f0232c4a26b62e988e19a516686e2 100644 (file)
--- a/src/utils.c
+++ b/src/utils.c
@@ -1,6 +1,6 @@
 /* Various utility functions.
    Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 This file is part of GNU Wget.
 
@@ -677,6 +677,8 @@ acceptable (const char *s)
 bool
 subdir_p (const char *d1, const char *d2)
 {
+  if (*d1 == '\0')
+    return true;
   if (!opt.ignore_case)
     for (; *d1 && *d2 && (*d1 == *d2); ++d1, ++d2)
       ;
@@ -1219,6 +1221,12 @@ get_grouping_data (const char **sep, const char **grouping)
       struct lconv *lconv = localeconv ();
       cached_sep = lconv->thousands_sep;
       cached_grouping = lconv->grouping;
+#if ! USE_NLS_PROGRESS_BAR
+      /* We can't count column widths, so ensure that the separator
+       * is single-byte only (let check below determine what byte). */
+      if (strlen(cached_sep) > 1)
+        cached_sep = "";
+#endif
       if (!*cached_sep)
         {
           /* Many locales (such as "C" or "hr_HR") don't specify