[goobox] make sure the cache directory exists before saving the file

[Paolo Bacchilega <paobac src gnome org>]

commit 5c537013a34fb9952f296b696dfef91428ecbabe
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Tue Jul 6 10:00:15 2010 +0200

    make sure the cache directory exists before saving the file
    
    [bug #623607]

 src/album-info.c |    7 +++++++
 src/goo-player.c |   18 +++++++++++-------
 2 files changed, 18 insertions(+), 7 deletions(-)
---
diff --git a/src/album-info.c b/src/album-info.c
index a0e7c5d..10c3bc8 100644
--- a/src/album-info.c
+++ b/src/album-info.c
@@ -433,10 +433,17 @@ album_info_save_to_cache (AlbumInfo  *album,
 		
 		path = get_cache_path (album, disc_id);
 		if (path != NULL) {
+			char *dir;
+
+			dir = g_path_get_dirname (path);
+			g_mkdir_with_parents (dir, 0700);
+
 			if (! g_file_set_contents (path, data, length, &error)) {
 				debug (DEBUG_INFO, "%s\n", error->message);
 				g_clear_error (&error);
 			}
+
+			g_free (dir);
 			g_free (path);
 		}
 		g_free (data);
diff --git a/src/goo-player.c b/src/goo-player.c
index a4a99ec..3c9c3b0 100644
--- a/src/goo-player.c
+++ b/src/goo-player.c
@@ -167,15 +167,16 @@ update_progress_cb (gpointer user_data)
 		self->priv->update_progress_id = 0;
 	}
 	
-	if (! gst_pad_query_position (self->priv->source_pad,
-				      &self->priv->sector_format,
-				      &sector))
+	if ((self->priv->current_track == NULL)
+	    || ! gst_pad_query_position (self->priv->source_pad,
+					 &self->priv->sector_format,
+					 &sector))
 	{
 		return FALSE;
 	}
 
 	g_signal_emit_by_name (G_OBJECT (self),
-			       "progress", 
+			       "progress",
 			       ((double) sector) / (double) self->priv->current_track->sectors,
 			       NULL);
 
@@ -488,10 +489,8 @@ set_cd_metadata_from_rdf (GooPlayer *self,
 static char *
 get_cached_rdf_path (GooPlayer *self)
 {
-	if (self->priv->discid != NULL) {
-		gth_user_dir_make_dir_for_file (GTH_DIR_CACHE, "goobox", self->priv->discid, NULL);
+	if (self->priv->discid != NULL)
 		return gth_user_dir_get_file (GTH_DIR_CACHE, "goobox", self->priv->discid, NULL);
-	}
 	else
 		return NULL;
 }
@@ -502,6 +501,7 @@ save_rdf_to_cache (GooPlayer  *player,
 	           const char *rdf)
 {
 	char   *path;
+	char   *dir;
 	GError *error = NULL;
 	 
 	if (rdf == NULL)
@@ -516,11 +516,15 @@ save_rdf_to_cache (GooPlayer  *player,
     		return;
 	}
 
+	dir = g_path_get_dirname (path);
+	g_mkdir_with_parents (dir, 0700);
+
 	if (! g_file_set_contents (path, rdf, strlen (rdf), &error)) {
 		debug (DEBUG_INFO, "%s\n", error->message);
 		g_clear_error (&error);
 	}
 	
+	g_free (dir);
 	g_free (path);
 }