[libsoup/cache] soup-cache: keep the session alive until we are done flushing it to disk

[Xan Lopez <xan src gnome org>]

commit f87fab4bde7fce3eb964227a1c3a38de7634d09b
Author: Xan Lopez <xan gnome org>
Date:   Tue Aug 4 14:41:20 2009 +0300

    soup-cache: keep the session alive until we are done flushing it to disk
    
    Add a reference to the session for each cache entry that is in the
    process of being written to disk; this way the session won't go away
    in the middle of the process.

 libsoup/soup-cache.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/libsoup/soup-cache.c b/libsoup/soup-cache.c
index 595f942..833e2c4 100644
--- a/libsoup/soup-cache.c
+++ b/libsoup/soup-cache.c
@@ -383,6 +383,9 @@ close_ready_cb (GObject *source, GAsyncResult *result, SoupCacheWritingFixture *
 	entry->pos = 0;
 
 	cache->priv->n_pending--;
+
+	/* Unref the session */
+	g_object_unref (cache->priv->session);
 }
 
 static void
@@ -533,6 +536,10 @@ append_to_ready_cb (GObject *source, GAsyncResult *result, SoupCacheWritingFixtu
 	if (error) {
 		entry->error = error;
 		fixture->cache->priv->n_pending--;
+
+		/* Unref the session here, since we weren't able to
+		   even open the stream for writing */
+		g_object_unref (fixture->cache->priv->session);
 		return;
 	}
 
@@ -586,6 +593,9 @@ msg_got_headers_cb (SoupMessage *msg, SoupCache *cache)
 		fixture->cache = cache;
 		fixture->entry = entry;
 
+		/* Ref the session to keep it alive until we are done writing */
+		g_object_ref (cache->priv->session);
+
 		/* We connect now to these signals and buffer the data
 		   if it comes before the file is ready for writing */
 		g_signal_connect (msg, "got-chunk", G_CALLBACK (msg_got_chunk_cb), fixture);