X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvalue-labels.c;h=16e649687cb577db05891b75f9ee913251d92f6e;hb=3bd4593ef9a57f23062c61ec465389f749ba3089;hp=4c1d1a5f234d4b79250784bf9e711b4e34d0c600;hpb=efbbea5561a1c11b3f794906d1d10dc31b27e21b;p=pspp-builds.git

diff --git a/src/value-labels.c b/src/value-labels.c
index 4c1d1a5f..16e64968 100644
--- a/src/value-labels.c
+++ b/src/value-labels.c
@@ -21,9 +21,9 @@
 #include "value-labels.h"
 #include "error.h"
 #include <stdlib.h>
-#include <string.h>
 #include "alloc.h"
 #include "hash.h"
+#include "str.h"
 
 static hsh_compare_func compare_int_val_lab;
 static hsh_hash_func hash_int_val_lab;
@@ -498,8 +498,15 @@ free_atom (void *atom_, void *aux UNUSED)
 const char *
 value_to_string(const union value *val, const struct variable *var)
 {
+  static char buf[100];
   char *s;
-  const struct val_labs *val_labs = var->val_labs;
+  const struct val_labs *val_labs ;
+  
+  if ( !val || ! var ) 
+    return 0;
+
+  val_labs = var->val_labs;
+
   
   s = val_labs_find (val_labs, *val);
 
@@ -507,12 +514,11 @@ value_to_string(const union value *val, const struct variable *var)
     return s;
 
   if ( 0 == var->width ) 
+    snprintf(buf,100,"%g",val->f);
+  else
     {
-      static char buf[100];
-      snprintf(buf,100,"%g",val->f);
-      return buf;
+      strncpy(buf,val->s,MAX_SHORT_STRING);
+      strcat(buf,"\0");
     }
-  else
-    return val->s;
-  
+  return buf;
 }