[balsa/gtk3] Fix mem leak on error

[Peter Bloomfield <PeterB src gnome org>]

commit e986b77a7f3d384d1219122b5c537999bd2c3706
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sun Jul 15 19:52:33 2012 -0400

    Fix mem leak on error
    
    	* src/balsa-index.c (bndx_start_pipe_messages_array): fix mem
    	leak on error.

 ChangeLog         |    5 +++++
 src/balsa-index.c |    8 +++++---
 2 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 087a8e5..0eefaeb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2012-07-15  Albrecht DreÃ
 
+	* src/balsa-index.c (bndx_start_pipe_messages_array): fix mem
+	leak on error.
+
+2012-07-15  Albrecht DreÃ
+
 	* libbalsa/mailbox_mbox.c (libbalsa_mailbox_mbox_add_message):
 	fix mem leak on error.
 
diff --git a/src/balsa-index.c b/src/balsa-index.c
index 18ed789..e75714e 100644
--- a/src/balsa-index.c
+++ b/src/balsa-index.c
@@ -2676,16 +2676,18 @@ bndx_start_pipe_messages_array(LibBalsaMailbox *mailbox,
 			       const char *pipe_cmd)
 {
     guint i;
-    struct BndxPipeQueue *queue = g_new(struct BndxPipeQueue, 1);
-    queue->mailbox = mailbox;
+    struct BndxPipeQueue *queue;
+
     if(!libbalsa_mailbox_open(mailbox, NULL))
 	return FALSE;
+
+    queue = g_new(struct BndxPipeQueue, 1);
+    queue->mailbox = mailbox;
     queue->msgnos = g_array_sized_new(FALSE, FALSE, sizeof(guint), msgnos->len);
     queue->pipe_cmd = g_strdup(pipe_cmd);
     for(i=0; i<msgnos->len; i++)
 	g_array_append_val(queue->msgnos,
 			   g_array_index(msgnos, guint, msgnos->len-i-1));
-	    ;
     libbalsa_mailbox_register_msgnos(mailbox, queue->msgnos);
 
     bndx_pipe_queue_last(queue);