[gimp] plug-ins: imagemap, Don't show popup menu when button 1 is pressed

[Mikael Magnusson <mikachu src gnome org>]

commit 6ea2f4881a236fa392fbdba9574e1d367105c3db
Author: Mikael Magnusson <mikachu src gnome org>
Date:   Wed Feb 23 12:59:56 2011 +0100

    plug-ins: imagemap, Don't show popup menu when button 1 is pressed
    
    Showing the menu when dragging stuff around broke event handling in
    various ways. Also only show the menu on right click.

 plug-ins/imagemap/imap_main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/imagemap/imap_main.c b/plug-ins/imagemap/imap_main.c
index 058f5ba..6eac6c0 100644
--- a/plug-ins/imagemap/imap_main.c
+++ b/plug-ins/imagemap/imap_main.c
@@ -385,7 +385,7 @@ arrow_on_button_press(GtkWidget *widget, GdkEventButton *event, gpointer data)
          edit_shape((gint) event->x, (gint) event->y);
       else
          select_shape(widget, event);
-   } else {
+   } else if (!(event->state & GDK_BUTTON1_MASK) && event->button == 3) {
       do_popup_menu(event);
    }
    return FALSE;