[evolution-data-server] imapx_command_fetch_message_done(): Avoid a refcount issue.

[Matthew Barnes <mbarnes src gnome org>]

commit 06f697d04e7141a0c58821ef86fbdc97d0933e42
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Mar 23 15:49:43 2012 -0400

    imapx_command_fetch_message_done(): Avoid a refcount issue.
    
    Fix a potential reference counting issue, but I don't think this is
    what's causing all the problems.

 camel/providers/imapx/camel-imapx-server.c |   20 ++++++++++++--------
 1 files changed, 12 insertions(+), 8 deletions(-)
---
diff --git a/camel/providers/imapx/camel-imapx-server.c b/camel/providers/imapx/camel-imapx-server.c
index 13a4bc1..15908a4 100644
--- a/camel/providers/imapx/camel-imapx-server.c
+++ b/camel/providers/imapx/camel-imapx-server.c
@@ -3158,23 +3158,27 @@ imapx_command_fetch_message_done (CamelIMAPXServer *is,
 		 * time) until the data actually stop coming. */
 		if (data->fetch_offset < data->size ||
 		    data->fetch_offset == really_fetched) {
-			camel_imapx_command_unref (ic);
+			CamelIMAPXCommand *new_ic;
+
 			camel_operation_progress (
 				job->cancellable,
 				(data->fetch_offset *100) / data->size);
 
-			ic = camel_imapx_command_new (
+			new_ic = camel_imapx_command_new (
 				is, "FETCH", job->folder,
 				"UID FETCH %t (BODY.PEEK[]",
 				data->uid);
-			camel_imapx_command_add (ic, "<%u.%u>", data->fetch_offset, MULTI_SIZE);
-			camel_imapx_command_add (ic, ")");
-			ic->complete = imapx_command_fetch_message_done;
-			ic->job = job;
-			ic->pri = job->pri - 1;
+			camel_imapx_command_add (new_ic, "<%u.%u>", data->fetch_offset, MULTI_SIZE);
+			camel_imapx_command_add (new_ic, ")");
+			new_ic->complete = imapx_command_fetch_message_done;
+			new_ic->job = job;
+			new_ic->pri = job->pri - 1;
 			data->fetch_offset += MULTI_SIZE;
 			job->commands++;
-			imapx_command_queue (is, ic);
+			imapx_command_queue (is, new_ic);
+
+			camel_imapx_command_unref (ic);
+
 			return TRUE;
 		}
 	}