From 7fd87503439ff4a00ea0a46cfb7bb91d50d1cb2e Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Wed, 01 Nov 2017 22:05:08 -0400
Subject: mq_tree_seek(): Mark as pure

And mark the static recursive function it calls as pure.
---
(limited to 'src')

diff --git a/src/tree.c b/src/tree.c
index 64d7230..59979ee 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -247,7 +247,7 @@ mq_tree_remove_allocated(MqTree *node)
 	debug_print_tree("Removed node", node);
 }
 
-static MqTree *
+static MqTree * G_GNUC_PURE
 seek(MqTree *node, gint offset)
 {
 	/* Skip forward to the containing subtree. */
diff --git a/src/tree.h b/src/tree.h
index 6c4731a..973ad07 100644
--- a/src/tree.h
+++ b/src/tree.h
@@ -78,7 +78,7 @@ mq_tree_remove_allocated(MqTree *node);
 	((node) ? (((MqTree *) (node))->first_child) : NULL)
 
 MqTree *
-mq_tree_seek(MqTree *node, gint offset);
+mq_tree_seek(MqTree *node, gint offset) G_GNUC_PURE;
 
 void
 mq_tree_foreach(MqTree *node, gboolean (*cb)(MqTree *node, gpointer user_data),
--
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