[gimp] plug-ins: imagemap, don't run execute for sash when redoing

[Mikael Magnusson <mikachu src gnome org>]

commit cc3f1e8a24a372a66a5c66e7852c82378ac1c64e
Author: Mikael Magnusson <mikachu src gnome org>
Date:   Wed Feb 23 12:55:27 2011 +0100

    plug-ins: imagemap, don't run execute for sash when redoing
    
    It adds event handlers expecting the mouse button to be down, but it
    isn't, so everything broke.

 plug-ins/imagemap/imap_cmd_move_sash.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/imagemap/imap_cmd_move_sash.c b/plug-ins/imagemap/imap_cmd_move_sash.c
index b9ce0e0..7cc3595 100644
--- a/plug-ins/imagemap/imap_cmd_move_sash.c
+++ b/plug-ins/imagemap/imap_cmd_move_sash.c
@@ -31,12 +31,13 @@
 
 static void move_sash_command_destruct(Command_t *command);
 static CmdExecuteValue_t move_sash_command_execute(Command_t *command);
+static void move_sash_command_redo(Command_t *command);
 
 static CommandClass_t move_sash_command_class = {
    move_sash_command_destruct,
    move_sash_command_execute,
    NULL /*undo*/,
-   NULL /*redo*/
+   move_sash_command_redo
 };
 
 typedef struct {
@@ -142,3 +143,8 @@ move_sash_command_execute(Command_t *parent)
 
    return CMD_APPEND;
 }
+
+static void move_sash_command_redo(Command_t *command)
+{
+   /* do nothing, but avoid running execute again which will break event handling */
+}