[gimp] app: add parentheses to clarify things

[Michael Natterer <mitch src gnome org>]

commit 99ed568543803346042ccd1c3ce71c691ed39376
Author: Michael Natterer <mitch gimp org>
Date:   Fri Dec 14 09:40:52 2012 +0100

    app: add parentheses to clarify things

 app/widgets/gimpwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/widgets/gimpwindow.c b/app/widgets/gimpwindow.c
index c2e498e..3d46ad6 100644
--- a/app/widgets/gimpwindow.c
+++ b/app/widgets/gimpwindow.c
@@ -100,7 +100,7 @@ gimp_window_key_press_event (GtkWidget   *widget,
     accel_mods |= gtk_window_get_mnemonic_modifier (window);
 
   /* invoke modified accelerators */
-  if (! handled && event->state & accel_mods)
+  if (! handled && (event->state & accel_mods))
     {
       handled = gtk_window_activate_key (window, event);