X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fdata-out.c;h=bb774374d476cbc7b6c04aa0db60c7ecc452fc04;hb=4e8257086ffc71bc5a1785fd86610921be677887;hp=85e8eaae3a0288b1d32af2798798c527995db63a;hpb=6bf6119d76b761cbbca0ca9e5b680f419eaf937b;p=pspp-builds.git

diff --git a/src/data/data-out.c b/src/data/data-out.c
index 85e8eaae..bb774374 100644
--- a/src/data/data-out.c
+++ b/src/data/data-out.c
@@ -131,10 +131,13 @@ char *
 data_out_pool (const union value *input, const char *encoding,
 	       const struct fmt_spec *format, struct pool *pool)
 {
-  char *output = xmalloc (format->w + 1);
+  const struct fmt_number_style *style = settings_get_style (format->type);
+  char *output;
   char *t ;
   assert (fmt_check_output (format));
 
+  output = xmalloc (format->w + style->extra_bytes + 1);
+
   converters[format->type] (input, format, output);
 
   t =  recode_string_pool (UTF8, encoding, output, format->w, pool);
@@ -600,9 +603,9 @@ output_decimal (const struct rounder *r, const struct fmt_spec *format,
          the negative suffix, plus (if negative) the negative
          prefix. */
       width = rounder_width (r, decimals, &integer_digits, &add_neg_prefix);
-      width += ss_length (style->neg_suffix);
+      width += style->neg_suffix.width;
       if (add_neg_prefix)
-        width += ss_length (style->neg_prefix);
+        width += style->neg_prefix.width;
       if (width > format->w)
         continue;
 
@@ -632,10 +635,9 @@ output_decimal (const struct rounder *r, const struct fmt_spec *format,
       if (format->w > width)
         p = mempset (p, ' ', format->w - width);
       if (add_neg_prefix)
-        p = mempcpy (p, ss_data (style->neg_prefix),
-                     ss_length (style->neg_prefix));
+        p = stpcpy (p, style->neg_prefix.s);
       if (add_affixes)
-        p = mempcpy (p, ss_data (style->prefix), ss_length (style->prefix));
+        p = stpcpy (p, style->prefix.s);
       if (!add_grouping)
         p = mempcpy (p, magnitude, integer_digits);
       else
@@ -654,13 +656,15 @@ output_decimal (const struct rounder *r, const struct fmt_spec *format,
           p = mempcpy (p, &magnitude[integer_digits + 1], decimals);
         }
       if (add_affixes)
-        p = mempcpy (p, ss_data (style->suffix), ss_length (style->suffix));
+        p = stpcpy (p, style->suffix.s);
       if (add_neg_prefix)
-        p = mempcpy (p, ss_data (style->neg_suffix),
-                     ss_length (style->neg_suffix));
+        p = stpcpy (p, style->neg_suffix.s);
       else
-        p = mempset (p, ' ', ss_length (style->neg_suffix));
-      assert (p == output + format->w);
+        p = mempset (p, ' ', style->neg_suffix.width);
+
+      assert (p >= output + format->w);
+      assert (p <= output + format->w + style->extra_bytes);
+      *p = '\0';
 
       return true;
     }
@@ -681,9 +685,9 @@ output_scientific (double number, const struct fmt_spec *format,
   char buf[64], *p;
 
   /* Allocate minimum required space. */
-  width = 6 + ss_length (style->neg_suffix);
+  width = 6 + style->neg_suffix.width;
   if (number < 0)
-    width += ss_length (style->neg_prefix);
+    width += style->neg_prefix.width;
   if (width > format->w)
     return false;
 
@@ -706,10 +710,9 @@ output_scientific (double number, const struct fmt_spec *format,
   if (width < format->w)
     p = mempset (p, ' ', format->w - width);
   if (number < 0)
-    p = mempcpy (p, ss_data (style->neg_prefix),
-                 ss_length (style->neg_prefix));
+    p = stpcpy (p, style->neg_prefix.s);
   if (add_affixes)
-    p = mempcpy (p, ss_data (style->prefix), ss_length (style->prefix));
+    p = stpcpy (p, style->prefix.s);
   if (fraction_width > 0)
     sprintf (p, "%#.*E", fraction_width - 1, fabs (number));
   else
@@ -736,16 +739,15 @@ output_scientific (double number, const struct fmt_spec *format,
   /* Add suffixes. */
   p = strchr (p, '\0');
   if (add_affixes)
-    p = mempcpy (p, ss_data (style->suffix), ss_length (style->suffix));
+    p = stpcpy (p, style->suffix.s);
   if (number < 0)
-    p = mempcpy (p, ss_data (style->neg_suffix),
-                 ss_length (style->neg_suffix));
+    p = stpcpy (p, style->neg_suffix.s);
   else
-    p = mempset (p, ' ', ss_length (style->neg_suffix));
+    p = mempset (p, ' ', style->neg_suffix.width);
 
-  assert (p == buf + format->w);
-  memcpy (output, buf, format->w);
-  output[format->w] = '\0';
+  assert (p >= output + format->w);
+  assert (p <= output + format->w + style->extra_bytes);
+  *p = '\0';
 
   return true;
 }