[gnome-builder] find-other-files: don't rely inherent bool behavior

[Christian Hergert <chergert src gnome org>]

commit c8da293c2031dcdeac71b9ff5b4ff1fdc8438702
Author: Christian Hergert <chergert redhat com>
Date:   Sun Nov 12 02:03:39 2017 -0800

    find-other-files: don't rely inherent bool behavior
    
    This doesn't work here like it did with [], so it too must be
    changed.

 src/plugins/find-other-file/find_other_file.py |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/plugins/find-other-file/find_other_file.py b/src/plugins/find-other-file/find_other_file.py
index 6e31a20..10ad491 100644
--- a/src/plugins/find-other-file/find_other_file.py
+++ b/src/plugins/find-other-file/find_other_file.py
@@ -94,10 +94,12 @@ class FindOtherFile(GObject.Object, Ide.WorkbenchAddin):
 
             enumerator.close()
 
-            if files.get_n_items() == 1:
+            count = files.get_n_items()
+
+            if count == 1:
                 file = files.get_item(0).file.get_file()
                 self.workbench.open_files_async([file], 'editor', 0, None, None)
-            elif files:
+            elif count:
                 self.present_results(files, basename)
 
         except Exception as ex: