X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fexpressions%2Foperations.def;h=db71d2770339db273fa5114fe456afb83f106411;hb=f15c854d8500105766b2f5666bb62b983ff24f88;hp=ea640e18e194a27aa1d99cd6676eb495417186e7;hpb=c3ac5a8af9c449072c7e872ca70a78c1755ae309;p=pspp-builds.git

diff --git a/src/language/expressions/operations.def b/src/language/expressions/operations.def
index ea640e18..db71d277 100644
--- a/src/language/expressions/operations.def
+++ b/src/language/expressions/operations.def
@@ -1,7 +1,7 @@
 // -*- c -*-
 //
 // PSPP - a program for statistical analysis.
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2006, 2009 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
@@ -582,11 +582,15 @@ absorb_miss string function STRING (x, no_format f)
 {
   union value v;
   struct substring dst;
+  char *s;
 
   v.f = x;
-  dst = alloc_string (e, f->w);
+
   assert (!fmt_is_string (f->type));
-  data_out (&v, f, dst.string);
+  s = data_out (&v, f);
+  dst = alloc_string (e, strlen (s));
+  strcpy (dst.string, s);
+  free (s);
   return dst;
 }
 
@@ -988,7 +992,7 @@ no_opt string operator STR_VAR ()
 no_opt perm_only function LAG (num_var v, pos_int n_before)
     dataset ds;
 {
-  struct ccase *c = lagged_case (ds, n_before);
+  const struct ccase *c = lagged_case (ds, n_before);
   if (c != NULL)
     {
       double x = case_num (c, v);
@@ -1001,7 +1005,7 @@ no_opt perm_only function LAG (num_var v, pos_int n_before)
 no_opt perm_only function LAG (num_var v)
     dataset ds;
 {
-  struct ccase *c = lagged_case (ds, 1);
+  const struct ccase *c = lagged_case (ds, 1);
   if (c != NULL)
     {
       double x = case_num (c, v);
@@ -1015,7 +1019,7 @@ no_opt perm_only string function LAG (str_var v, pos_int n_before)
      expression e;
      dataset ds;
 {
-  struct ccase *c = lagged_case (ds, n_before);
+  const struct ccase *c = lagged_case (ds, n_before);
   if (c != NULL)
     return copy_string (e, case_str (c, v), var_get_width (v));
   else
@@ -1026,7 +1030,7 @@ no_opt perm_only string function LAG (str_var v)
      expression e;
      dataset ds;
 {
-  struct ccase *c = lagged_case (ds, 1);
+  const struct ccase *c = lagged_case (ds, 1);
   if (c != NULL)
     return copy_string (e, case_str (c, v), var_get_width (v));
   else