[gnome-builder] html-completion: ignore <? elements

[Christian Hergert <chergert src gnome org>]

commit 930ea77b5bc6c4d2d3b8ec09060b23c0cec63098
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 11 15:12:05 2016 -0700

    html-completion: ignore <? elements

 .../html-completion/ide-html-completion-provider.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/plugins/html-completion/ide-html-completion-provider.c 
b/plugins/html-completion/ide-html-completion-provider.c
index a930b6a..baa0bea 100644
--- a/plugins/html-completion/ide-html-completion-provider.c
+++ b/plugins/html-completion/ide-html-completion-provider.c
@@ -120,7 +120,14 @@ in_element (const GtkTextIter *iter)
       if (ch == '>')
         return FALSE;
       else if (ch == '<')
-        return TRUE;
+        {
+          GtkTextIter end = copy;
+
+          if (gtk_text_iter_forward_char (&end) && '?' == gtk_text_iter_get_char (&end))
+            return FALSE;
+
+          return TRUE;
+        }
     }
 
   return FALSE;