[gnome-builder] ctags: don't recurse into symlinks

[Christian Hergert <chergert src gnome org>]

commit ef07280e58a200b7ff78142620a25c71603f06a8
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jan 25 00:01:22 2018 -0800

    ctags: don't recurse into symlinks

 src/plugins/ctags/ide-ctags-builder.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/plugins/ctags/ide-ctags-builder.c b/src/plugins/ctags/ide-ctags-builder.c
index 28784c837..7008aa958 100644
--- a/src/plugins/ctags/ide-ctags-builder.c
+++ b/src/plugins/ctags/ide-ctags-builder.c
@@ -184,6 +184,7 @@ ide_ctags_builder_build (IdeCtagsBuilder *self,
    */
 
   enumerator = g_file_enumerate_children (directory,
+                                          G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK","
                                           G_FILE_ATTRIBUTE_STANDARD_NAME","
                                           G_FILE_ATTRIBUTE_STANDARD_TYPE,
                                           G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
@@ -205,6 +206,9 @@ ide_ctags_builder_build (IdeCtagsBuilder *self,
       if (g_hash_table_contains (ignored, name))
         continue;
 
+      if (g_file_info_get_is_symlink (info))
+        continue;
+
       if (type == G_FILE_TYPE_DIRECTORY)
         {
           if (recursive)