X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fcsv-file-writer.c;h=4ebff0bd001288e28ddf6d085cbc086632b72e88;hb=693ac90cdac91d29870f303b88763a3685b3f341;hp=70568c3e1d4dfe35fc10857d0aaf6ee1fe654c72;hpb=173d1687aea88e0e5e1b1d8615ed68ebefb15d08;p=pspp

diff --git a/src/data/csv-file-writer.c b/src/data/csv-file-writer.c
index 70568c3e1d..4ebff0bd00 100644
--- a/src/data/csv-file-writer.c
+++ b/src/data/csv-file-writer.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011, 2012 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -45,6 +45,8 @@
 #include "libpspp/message.h"
 #include "libpspp/str.h"
 
+#include "gl/ftoastr.h"
+#include "gl/minmax.h"
 #include "gl/unlocked-io.h"
 #include "gl/xalloc.h"
 
@@ -120,9 +122,7 @@ csv_writer_open (struct file_handle *fh, const struct dictionary *dict,
 
   w->opts = *opts;
 
-  w->encoding = (dict_get_encoding (dict)
-                 ? xstrdup (dict_get_encoding (dict))
-                 : NULL);
+  w->encoding = xstrdup (dict_get_encoding (dict));
 
   w->n_csv_vars = dict_get_var_cnt (dict);
   w->csv_vars = xnmalloc (w->n_csv_vars, sizeof *w->csv_vars);
@@ -280,7 +280,8 @@ csv_write_var__ (struct csv_writer *w, const struct csv_var *cv,
     csv_output_format (w, cv, value);
   else
     {
-      char s[128];
+      char s[MAX (DBL_STRLEN_BOUND, 128)];
+      char *cp;
 
       switch (cv->format.type)
         {
@@ -306,13 +307,10 @@ csv_write_var__ (struct csv_writer *w, const struct csv_var *cv,
         case FMT_RBHEX:
         case FMT_WKDAY:
         case FMT_MONTH:
-          snprintf (s, sizeof s, "%.*g", DBL_DIG + 1, value->f);
-          if (w->opts.decimal != '.')
-            {
-              char *cp = strchr (s, '.');
-              if (cp != NULL)
-                *cp = w->opts.decimal;
-            }
+          dtoastr (s, sizeof s, 0, 0, value->f);
+          cp = strpbrk (s, ".,");
+          if (cp != NULL)
+            *cp = w->opts.decimal;
           break;
 
         case FMT_DATE: