Properly detect section titles with two-digit minor numbers

[privoxy.git] / list.c

diff --git a/list.c b/list.c
index 6f6b040..fcafb57 100644 (file)
--- a/list.c
+++ b/list.c
@@ -1,11 +1,9 @@
-const char list_rcs[] = "$Id: list.c,v 1.24 2011/04/19 13:00:47 fabiankeil Exp $";
+const char list_rcs[] = "$Id: list.c,v 1.28 2012/03/09 16:23:50 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/list.c,v $
  *
  * Purpose     :  Declares functions to handle lists.
- *                Functions declared include:
- *                   `destroy_list', `enlist' and `list_to_text'
  *
  * Copyright   :  Written by and Copyright (C) 2001-2007 the SourceForge
  *                Privoxy team. http://www.privoxy.org/
@@ -353,7 +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 */
@@ -366,7 +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;
@@ -417,8 +415,24 @@ jb_err enlist_unique_header(struct list *the_list, const char *name,
    if (NULL != header)
    {
       const size_t bytes_to_compare = strlen(name) + 2;
+      char *p = header;
 
       snprintf(header, header_size, "%s: %s", name, value);
+      /*
+       * The trailing "\r\n" is added by list_to_text(),
+       * if the caller passed them anyway, cut the header
+       * at the first one or dump core if this is a debug
+       * build.
+       */
+      do
+      {
+         if ((*p == '\r') || (*p == '\n'))
+         {
+            assert(*p != '\r');
+            assert(*p != '\n');
+            *p = '\0';
+         }
+      } while (*p++);
       result = enlist_unique(the_list, header, bytes_to_compare);
       free(header);
       assert(list_is_valid(the_list));
@@ -965,7 +979,7 @@ 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))
       {