Let new_map() exit if the new map can't be allocated

[privoxy.git] / list.c

diff --git a/list.c b/list.c
index 06256d5..d987814 100644 (file)
--- a/list.c
+++ b/list.c
@@ -1,4 +1,4 @@
-const char list_rcs[] = "$Id: list.c,v 1.26 2011/12/31 14:47:44 fabiankeil Exp $";
+const char list_rcs[] = "$Id: list.c,v 1.29 2012/03/09 17:55:50 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/list.c,v $
@@ -351,7 +351,7 @@ jb_err enlist_unique(struct list *the_list, const char *str,
    {
       for (cur_entry = the_list->first; cur_entry != NULL; cur_entry = cur_entry->next)
       {
-         if ( (cur_entry->str != NULL)
+         if ((cur_entry->str != NULL)
            && (0 == strncmp(str, cur_entry->str, num_significant_chars)))
          {
             /* Already there */
@@ -364,7 +364,7 @@ jb_err enlist_unique(struct list *the_list, const char *str,
       /* Test whole string */
       for (cur_entry = the_list->first; cur_entry != NULL; cur_entry = cur_entry->next)
       {
-         if ( (cur_entry->str != NULL) && (0 == strcmp(str, cur_entry->str)))
+         if ((cur_entry->str != NULL) && (0 == strcmp(str, cur_entry->str)))
          {
             /* Already there */
             return JB_ERR_OK;
@@ -876,15 +876,24 @@ int list_contains_item(const struct list *the_list, const char *str)
  * Function    :  new_map
  *
  * Description :  Create a new, empty map.
+ *                Causes program exit if the memory allocation fails.
  *
  * Parameters  :  N/A
  *
- * Returns     :  A new, empty map, or NULL if out of memory.
+ * Returns     :  A new, empty map
  *
  *********************************************************************/
 struct map *new_map(void)
 {
-   return (struct map *) zalloc(sizeof(struct map));
+   struct map *empty_map = zalloc(sizeof(struct map));
+
+   if (NULL == empty_map)
+   {
+      exit(1);
+   }
+
+   return empty_map;
+
 }
 
 
@@ -979,7 +988,7 @@ jb_err map(struct map *the_map,
 
    if ( (NULL == value)
      || (NULL == name)
-     || (NULL == (new_entry = zalloc(sizeof(*new_entry)))) )
+     || (NULL == (new_entry = zalloc(sizeof(*new_entry)))))
    {
       if ((name != NULL) && (!name_needs_copying))
       {