[balsa] Put braces around empty "if" block

[Peter Bloomfield <peterb src gnome org>]

commit 4d87c3ecfb1c818ad206fc1351655c96b3049908
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sat Jul 15 17:42:03 2017 -0400

    Put braces around empty "if" block
    
        * src/balsa-app.c (balsa_find_dir): put braces around empty "if"
        block.

 ChangeLog       |    5 +++++
 src/balsa-app.c |    6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index ec8f26a..46ced77 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2017-07-15  Peter Bloomfield  <pbloomfield bellsouth net>
 
+       * src/balsa-app.c (balsa_find_dir): put braces around empty "if"
+       block.
+
+2017-07-15  Peter Bloomfield  <pbloomfield bellsouth net>
+
        * libbalsa/address.c (libbalsa_address_get_edit_widget): do not
        use old style declaration.
 
diff --git a/src/balsa-app.c b/src/balsa-app.c
index fb7e23f..b58897b 100644
--- a/src/balsa-app.c
+++ b/src/balsa-app.c
@@ -638,8 +638,9 @@ balsa_find_dir(LibBalsaServer *server, const gchar * path)
     BalsaFind bf;
     gboolean is_sub_thread = libbalsa_am_i_subthread();
 
-    if (is_sub_thread)
+    if (is_sub_thread) {
        gdk_threads_enter();
+    }
 
     bf.data = path;
     bf.server = server;
@@ -647,8 +648,9 @@ balsa_find_dir(LibBalsaServer *server, const gchar * path)
     gtk_tree_model_foreach(GTK_TREE_MODEL(balsa_app.mblist_tree_store),
                           (GtkTreeModelForeachFunc) find_path, &bf);
 
-    if (is_sub_thread)
+    if (is_sub_thread) {
        gdk_threads_leave();
+    }
 
     return bf.mbnode;
 }