Fix segfault when viewing a directory without a metafile.

ChangeLog-20000414

+2000-01-20  Darin Adler  <darin@eazel.com>
+
+	* libnautilus/nautilus-directory.c:
+	(nautilus_directory_get_file_metadata): Fix segfault that was
+	happening when viewing a folder without a metafile.
+
 2000-01-19  Darin Adler  <darin@eazel.com>
 
 	The list view now has a background color just like the

libnautilus-extensions/nautilus-directory.c

@@ -630,6 +630,8 @@ nautilus_directory_get_file_metadata (NautilusDirectory *directory,
 
 	/* The root itself represents the directory. */
 	root = xmlDocGetRootElement (directory->details->metafile_tree);
+	if (root == NULL)
+		return g_strdup (default_metadata);
 
 	/* The children represent the files.
 	   This linear search is temporary.

libnautilus-private/nautilus-directory.c

@@ -630,6 +630,8 @@ nautilus_directory_get_file_metadata (NautilusDirectory *directory,
 
 	/* The root itself represents the directory. */
 	root = xmlDocGetRootElement (directory->details->metafile_tree);
+	if (root == NULL)
+		return g_strdup (default_metadata);
 
 	/* The children represent the files.
 	   This linear search is temporary.

libnautilus/nautilus-directory.c

@@ -630,6 +630,8 @@ nautilus_directory_get_file_metadata (NautilusDirectory *directory,
 
 	/* The root itself represents the directory. */
 	root = xmlDocGetRootElement (directory->details->metafile_tree);
+	if (root == NULL)
+		return g_strdup (default_metadata);
 
 	/* The children represent the files.
 	   This linear search is temporary.