From db6676684a4a8f961e8ada8f627d4b178e0e1669 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sun, 10 Apr 2016 13:43:26 +0100
Subject: [PATCH] [Minor] Add rspamd_min_heap_index helper method

---
 src/libutil/heap.c | 9 +++++++++
 src/libutil/heap.h | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/src/libutil/heap.c b/src/libutil/heap.c
index 9bcfd4f1d..115b2e6a8 100644
--- a/src/libutil/heap.c
+++ b/src/libutil/heap.c
@@ -179,3 +179,12 @@ rspamd_min_heap_destroy (struct rspamd_min_heap *heap)
 		g_slice_free1 (sizeof (*heap), heap);
 	}
 }
+
+struct rspamd_min_heap_elt*
+rspamd_min_heap_index (struct rspamd_min_heap *heap, guint idx)
+{
+	g_assert (heap != NULL);
+	g_assert (idx >= 0 && idx < heap->ar->len);
+
+	return g_ptr_array_index (heap->ar, idx);
+}
diff --git a/src/libutil/heap.h b/src/libutil/heap.h
index 20e9209ce..7d6ef4fff 100644
--- a/src/libutil/heap.h
+++ b/src/libutil/heap.h
@@ -77,4 +77,13 @@ void rspamd_min_heap_remove_elt (struct rspamd_min_heap *heap,
  */
 void rspamd_min_heap_destroy (struct rspamd_min_heap *heap);
 
+/**
+ * Returns element from the heap with the specified index
+ * @param heap
+ * @param idx
+ * @return
+ */
+struct rspamd_min_heap_elt* rspamd_min_heap_index (struct rspamd_min_heap *heap,
+		guint idx);
+
 #endif /* SRC_LIBUTIL_HEAP_H_ */
-- 
2.39.5