[brasero] Fix 7ec4f9e0ff7428623672b0a82e6662564b551797 which was wrong

[Philippe Rouquier <philippr src gnome org>]

commit a2e8c1b9629a1291a02e7f77c3538ba416ef9fae
Author: Philippe Rouquier <bonfire-app wanadoo fr>
Date:   Sun Aug 23 16:04:54 2009 +0200

    Fix 7ec4f9e0ff7428623672b0a82e6662564b551797 which was wrong

 libbrasero-burn/burn-task-ctx.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/libbrasero-burn/burn-task-ctx.c b/libbrasero-burn/burn-task-ctx.c
index d91112d..4913b10 100644
--- a/libbrasero-burn/burn-task-ctx.c
+++ b/libbrasero-burn/burn-task-ctx.c
@@ -623,14 +623,17 @@ brasero_task_ctx_set_progress (BraseroTaskCtx *self,
 	priv->progress_changed = 1;
 
 	if (priv->use_average_rate) {
-		priv->progress = progress;
+		if (priv->progress < progress)
+			priv->progress = progress;
+
 		return BRASERO_BURN_OK;
 	}
 
 	/* here we prefer to use track written bytes instead of progress.
 	 * NOTE: usually plugins will return only one information. */
 	if (priv->last_written) {
-		priv->progress = progress;
+		if (priv->progress < progress)
+			priv->progress = progress;
 		return BRASERO_BURN_OK;
 	}
 
@@ -645,7 +648,9 @@ brasero_task_ctx_set_progress (BraseroTaskCtx *self,
 		priv->current_elapsed = elapsed;
 	}
 
-	priv->progress = progress;
+	if (priv->progress < progress)
+		priv->progress = progress;
+
 	return BRASERO_BURN_OK;
 }