[gnome-builder] ls: check for non-NULL content-type

[Christian Hergert <chergert src gnome org>]

commit e4a4e64f0b5633be8a4116e6c10cab9fec649259
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jul 16 15:18:06 2019 -0700

    ls: check for non-NULL content-type

 src/plugins/ls/gbp-ls-workbench-addin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/ls/gbp-ls-workbench-addin.c b/src/plugins/ls/gbp-ls-workbench-addin.c
index 50bb478d0..07c9e29c8 100644
--- a/src/plugins/ls/gbp-ls-workbench-addin.c
+++ b/src/plugins/ls/gbp-ls-workbench-addin.c
@@ -110,7 +110,7 @@ gbp_ls_workbench_addin_open_async (IdeWorkbenchAddin     *addin,
     surface = ide_workspace_get_surface_by_name (workspace, "terminal");
 
   /* If this isn't a directory, get the parent */
-  if (!g_str_equal (content_type, "inode/directory"))
+  if (!ide_str_equal0 (content_type, "inode/directory"))
     file = parent = g_file_get_parent (file);
 
   /* First try to find an existing view for the file */