-fs publish should basically work now

3 files changed, 16 insertions, 11 deletions

diff --git a/src/fs/fs_dirmetascan.c b/src/fs/fs_dirmetascan.c
index 35e95c00b..5ffa69229 100644
--- a/src/fs/fs_dirmetascan.c
+++ b/src/fs/fs_dirmetascan.c
@@ -95,8 +95,9 @@ void
 GNUNET_FS_directory_scan_abort (struct GNUNET_FS_DirScanner *ds)
 {
   /* terminate helper */
-  GNUNET_HELPER_stop (ds->helper);
-
+  if (NULL != ds->helper)
+    GNUNET_HELPER_stop (ds->helper);
+  
   /* free resources */
   if (NULL != ds->toplevel)
     GNUNET_FS_share_tree_free (ds->toplevel);
@@ -190,6 +191,7 @@ expand_tree (struct GNUNET_FS_ShareTreeItem *parent,
   chld = GNUNET_malloc (sizeof (struct GNUNET_FS_ShareTreeItem));
   chld->parent = parent;
   chld->filename = GNUNET_strdup (filename);
+  chld->short_filename = GNUNET_strdup (GNUNET_STRINGS_get_short_name (filename));
   chld->is_directory = is_directory;
   if (NULL != parent)
       GNUNET_CONTAINER_DLL_insert (parent->children_head,
@@ -300,10 +302,6 @@ process_helper_msgs (void *cls,
       if (0 != strcmp (filename,
                        ds->pos->filename))
       {
-        fprintf (stderr,
-                 "Expected `%s', got `%s'\n",
-                 ds->pos->filename,
-                 filename);
         GNUNET_break (0);
         break;
       }
@@ -319,7 +317,6 @@ process_helper_msgs (void *cls,
           break;
         }
         /* having full filenames is too dangerous; always make sure we clean them up */
-        ds->pos->short_filename = GNUNET_strdup (GNUNET_STRINGS_get_short_name (filename));
         GNUNET_CONTAINER_meta_data_delete (ds->pos->meta, 
                                            EXTRACTOR_METATYPE_FILENAME,
                                            NULL, 0);
@@ -343,10 +340,11 @@ process_helper_msgs (void *cls,
       GNUNET_break (0);
       break;
     }
+    GNUNET_HELPER_stop (ds->helper);
+    ds->helper = NULL;
     ds->progress_callback (ds->progress_callback_cls, 
                            NULL, GNUNET_SYSERR,
-                           GNUNET_FS_DIRSCANNER_INTERNAL_ERROR);
-    
+                           GNUNET_FS_DIRSCANNER_FINISHED);    
     return;
   default:
     GNUNET_break (0);
diff --git a/src/fs/fs_sharetree.c b/src/fs/fs_sharetree.c
index 8660c8958..a876dac99 100644
--- a/src/fs/fs_sharetree.c
+++ b/src/fs/fs_sharetree.c
@@ -305,12 +305,16 @@ migrate_and_drop_metadata (void *cls, const GNUNET_HashCode * key, void *value)
   struct MetaCounter *counter = value;
 
   if (counter->count >= tc->move_threshold)
+  {
+    if (NULL == tc->pos->meta)
+      tc->pos->meta = GNUNET_CONTAINER_meta_data_create ();
     GNUNET_CONTAINER_meta_data_insert (tc->pos->meta,
                                        counter->plugin_name,
                                        counter->type,
                                        counter->format,
                                        counter->data_mime_type, counter->data,
                                        counter->data_size); 
+  }
   GNUNET_assert (GNUNET_YES ==
                  GNUNET_CONTAINER_multihashmap_remove (tc->metacounter,
                                                        key,
@@ -350,6 +354,8 @@ share_tree_trim (struct TrimContext *tc,
          (0 != strncasecmp (user, tree->short_filename, strlen(user))))
     {
       /* only use filename if it doesn't match $USER */
+      if (NULL == tree->meta)
+        tree->meta = GNUNET_CONTAINER_meta_data_create ();
       GNUNET_CONTAINER_meta_data_insert (tree->meta, "<libgnunetfs>",
                                          EXTRACTOR_METATYPE_GNUNET_ORIGINAL_FILENAME,
                                          EXTRACTOR_METAFORMAT_UTF8,
@@ -364,7 +370,8 @@ share_tree_trim (struct TrimContext *tc,
   /* now, count keywords and meta data in children */
   for (pos = tree->children_head; NULL != pos; pos = pos->next)
   {
-    GNUNET_CONTAINER_meta_data_iterate (pos->meta, &add_to_meta_counter, tc->metacounter);    
+    if (NULL != pos->meta)
+      GNUNET_CONTAINER_meta_data_iterate (pos->meta, &add_to_meta_counter, tc->metacounter);    
     if (NULL != pos->ksk_uri)
       GNUNET_FS_uri_ksk_get_keywords (pos->ksk_uri, &add_to_keyword_counter, tc->keywordcounter);
   }
diff --git a/src/fs/gnunet-helper-fs-publish.c b/src/fs/gnunet-helper-fs-publish.c
index 7accf79ac..a1a2c1a80 100644
--- a/src/fs/gnunet-helper-fs-publish.c
+++ b/src/fs/gnunet-helper-fs-publish.c
@@ -340,7 +340,7 @@ extract_files (struct ScanTreeNode *item)
   }
   {
     char buf[size + slen];
-    char *dst = buf;
+    char *dst = &buf[slen];
     
     memcpy (buf, item->filename, slen);
     size = GNUNET_CONTAINER_meta_data_serialize (meta,