Fix some typos (found by codespell)

[pspp] / src / data / dictionary.c

diff --git a/src/data/dictionary.c b/src/data/dictionary.c
index 4eaaefae18ed9ae4889275bccd00b0e568c26e8d..413c974fb415223024a27a91347c94969433ca7e 100644 (file)
--- a/src/data/dictionary.c
+++ b/src/data/dictionary.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006, 2007, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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
@@ -285,7 +285,7 @@ dict_destroy (struct dictionary *d)
 {
   if (d != NULL)
     {
-      /* In general, we don't want callbacks occuring, if the dictionary
+      /* In general, we don't want callbacks occurring, if the dictionary
         is being destroyed */
       d->callbacks  = NULL ;
 
@@ -546,17 +546,21 @@ unindex_var (struct dictionary *d, struct vardict_info *vardict)
 static void
 reindex_var (struct dictionary *d, struct vardict_info *vardict)
 {
-  struct variable *var = vardict->var;
-  struct variable *old = var_clone (var);
+  struct variable *old = (d->callbacks && d->callbacks->var_changed
+                          ? var_clone (vardict->var)
+                          : NULL);
 
+  struct variable *var = vardict->var;
   var_set_vardict (var, vardict);
   hmap_insert_fast (&d->name_map, &vardict->name_node,
                     vardict->name_node.hash);
 
   if ( d->changed ) d->changed (d, d->changed_data);
-  if ( d->callbacks &&  d->callbacks->var_changed )
-    d->callbacks->var_changed (d, var_get_dict_index (var), VAR_TRAIT_POSITION, old, d->cb_data);
-  var_destroy (old);
+  if (old)
+    {
+      d->callbacks->var_changed (d, var_get_dict_index (var), VAR_TRAIT_POSITION, old, d->cb_data);
+      var_destroy (old);
+    }
 }
 
 /* Sets the case_index in V's vardict to CASE_INDEX. */
@@ -1003,15 +1007,8 @@ dict_get_case_weight (const struct dictionary *d, const struct ccase *c,
   else
     {
       double w = case_num (c, d->weight);
-      if (w < 0.0 || var_is_num_missing (d->weight, w, MV_ANY))
-        w = 0.0;
-      if ( w == 0.0 && warn_on_invalid != NULL && *warn_on_invalid ) {
-         *warn_on_invalid = false;
-         msg (SW, _("At least one case in the data file had a weight value "
-                    "that was user-missing, system-missing, zero, or "
-                    "negative.  These case(s) were ignored."));
-      }
-      return w;
+
+      return var_force_valid_weight (d->weight, w, warn_on_invalid);
     }
 }
 
@@ -1575,7 +1572,7 @@ dict_unset_mrset_var (struct dictionary *dict, struct variable *var)
    calling dict_set_attributes for D will also destroy D's
    attribute set. */
 struct attrset *
-dict_get_attributes (const struct dictionary *d) 
+dict_get_attributes (const struct dictionary *d)
 {
   return CONST_CAST (struct attrset *, &d->attributes);
 }
@@ -1591,7 +1588,7 @@ dict_set_attributes (struct dictionary *d, const struct attrset *attrs)
 /* Returns true if D has at least one attribute in its attribute
    set, false if D's attribute set is empty. */
 bool
-dict_has_attributes (const struct dictionary *d) 
+dict_has_attributes (const struct dictionary *d)
 {
   return attrset_count (&d->attributes) > 0;
 }