[gnome-builder] completion: update upon show request

[Christian Hergert <chergert src gnome org>]

commit 99250aa950872c0bafdd10e2e84cd011e0ad36e6
Author: Christian Hergert <chergert redhat com>
Date:   Sun Jun 10 18:22:32 2018 -0700

    completion: update upon show request
    
    We might need to do this when forcing display because items may need to be
    refiltered.

 src/libide/completion/ide-completion.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/libide/completion/ide-completion.c b/src/libide/completion/ide-completion.c
index 72a144a71..3d34b25e4 100644
--- a/src/libide/completion/ide-completion.c
+++ b/src/libide/completion/ide-completion.c
@@ -485,6 +485,8 @@ ide_completion_real_show (IdeCompletion *self)
 
   if (self->context == NULL)
     ide_completion_start (self, IDE_COMPLETION_USER_REQUESTED);
+  else
+    ide_completion_update (self, IDE_COMPLETION_USER_REQUESTED);
 
   ide_completion_display_set_context (display, self->context);