Close file handle before passing edit's tempfile to editor.

PR #416

jrnl/util.py

@@ -163,11 +163,11 @@ def get_text_from_editor(config, template=""):
     with codecs.open(tmpfile, 'w', "utf-8") as f:
         if template:
             f.write(template)
+    os.close(filehandle)  # remove process lock on temp file
     subprocess.call(shlex.split(config['editor'], posix="win" not in sys.platform) + [tmpfile])
     with codecs.open(tmpfile, "r", "utf-8") as f:
         raw = f.read()
-    os.close(filehandle)
-    os.remove(tmpfile)
+    os.remove(tmpfile)  # delete temp file
     if not raw:
         prompt('[Nothing saved to file]')
     return raw