/jds/bin/diff -uprN nautilus-2.26.3.old/libnautilus-private/nautilus-file.c nautilus-2.26.3/libnautilus-private/nautilus-file.c

--- nautilus-2.26.3.old/libnautilus-private/nautilus-file.c	2009-05-18 20:44:26.000000000 +0100

+++ nautilus-2.26.3/libnautilus-private/nautilus-file.c	2009-07-13 11:28:09.518901000 +0100

@@ -6249,10 +6249,31 @@ nautilus_file_get_file_info_error (Nauti

 gboolean

 nautilus_file_contains_text (NautilusFile *file)

 {

+	const gchar *script_mime_types[]= {

+		"application/x-shellscript",

+		"application/x-perl",

+		"application/x-python",

+		"application/x-csh",

+		"application/x-ruby",

+		NULL

+	};

+	const gchar **it;

+

 	if (file == NULL) {

 		return FALSE;

 	}

+	if (file->details == NULL || file->details->mime_type == NULL) {

+		return FALSE;

+	}

+

+	it = script_mime_types;

+	while (*it) {

+		if (! strcmp (file->details->mime_type, *it))

+			return TRUE;

+		it ++;

+	}

+

 	/* All text files inherit from text/plain */

 	return nautilus_file_is_mime_type (file, "text/plain");

 }