X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fpor-file-writer.c;h=672add4101cff3520bcd008ea0395a3805a41183;hb=f20d313de2b85419c3e2e22a78cdcdce499af43d;hp=4b25d38f31dccffd798219df85fffa9cc8145c74;hpb=3dd0f6ae0d5eb73a2270a243e443c4ae03c2c16e;p=pspp

diff --git a/src/data/por-file-writer.c b/src/data/por-file-writer.c
index 4b25d38f31..672add4101 100644
--- a/src/data/por-file-writer.c
+++ b/src/data/por-file-writer.c
@@ -261,8 +261,6 @@ write_header (struct pfm_writer *w)
 static void
 write_version_data (struct pfm_writer *w)
 {
-  char date_str[9];
-  char time_str[7];
   time_t t;
   struct tm tm;
   struct tm *tmp;
@@ -276,12 +274,15 @@ write_version_data (struct pfm_writer *w)
   else
     tmp = localtime (&t);
 
-  sprintf (date_str, "%04d%02d%02d",
-           tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday);
-  sprintf (time_str, "%02d%02d%02d", tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+  char *date_str = xasprintf ("%04d%02d%02d", tmp->tm_year + 1900,
+                              tmp->tm_mon + 1, tmp->tm_mday);
+  char *time_str = xasprintf ("%02d%02d%02d",
+                              tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
   buf_write (w, "A", 1);
   write_string (w, date_str);
   write_string (w, time_str);
+  free (date_str);
+  free (time_str);
 
   /* Product identification. */
   buf_write (w, "1", 1);
@@ -315,7 +316,7 @@ write_value (struct pfm_writer *w, const union value *v, int width)
     {
       width = MIN (width, MAX_POR_WIDTH);
       write_int (w, width);
-      buf_write (w, value_str (v, width), width);
+      buf_write (w, v->s, width);
     }
 }
 
@@ -811,7 +812,7 @@ format_trig_double (long double value, int base_10_precision, char output[])
       value -= chunk;
 
       /* Append the chunk, in base 30, to trigs[]. */
-      for (trigs_left = CHUNK_SIZE; chunk > 0 && trigs_left > 0; )
+      for (trigs_left = CHUNK_SIZE; chunk > 0 && trigs_left > 0;)
         {
           trigs[trig_cnt + --trigs_left] = chunk % 30;
           chunk /= 30;