fix -Waggregate-return

Signed-off-by: Eric Wong <normalperson@yhbt.net>

git-svn-id: https://svn.musicpd.org/mpd/trunk@7145 09075e82-0dd4-0310-85a5-a0d7c8717e4f

3 files changed, 10 insertions, 10 deletions

diff --git a/src/tagTracker.c b/src/tagTracker.c
index 9fc7fa840..7509c775a 100644
--- a/src/tagTracker.c
+++ b/src/tagTracker.c
@@ -44,8 +44,8 @@ char *getTagItemString(int type, char *string)
 
 	if (FindInTree(tagTrees[type], string, &iter)) 
 	{
-		((TagTrackerItem *)GetTreeKeyData(&iter).data)->count++;
-		return (char *)GetTreeKeyData(&iter).key;
+		((TagTrackerItem *)GetTreeKeyData(&iter)->data)->count++;
+		return (char *)GetTreeKeyData(&iter)->key;
 	} 
 	else 
 	{
@@ -71,7 +71,7 @@ void removeTagItemString(int type, char *string)
 	if (FindInTree(tagTrees[type], string, &iter)) 
 	{
 		TagTrackerItem * item = 
-			(TagTrackerItem *)GetTreeKeyData(&iter).data;
+			(TagTrackerItem *)GetTreeKeyData(&iter)->data;
 		item->count--;
 		if (item->count <= 0)
 			RemoveFromTreeByIterator(tagTrees[type], &iter);
@@ -103,7 +103,7 @@ void resetVisitedFlagsInTagTracker(int type)
 	     !IsTreeIteratorAtEnd(&iter);
 	     IncrementTreeIterator(&iter))
 	{
-		((TagTrackerItem *)GetTreeKeyData(&iter).data)->visited = 0;
+		((TagTrackerItem *)GetTreeKeyData(&iter)->data)->visited = 0;
 	}
 }
 
@@ -117,7 +117,7 @@ void visitInTagTracker(int type, char *str)
 	if (!FindInTree(tagTrees[type], str, &iter))
 		return;
 
-	((TagTrackerItem *)GetTreeKeyData(&iter).data)->visited = 1;
+	((TagTrackerItem *)GetTreeKeyData(&iter)->data)->visited = 1;
 }
 
 void printVisitedInTagTracker(int fd, int type)
@@ -132,14 +132,14 @@ void printVisitedInTagTracker(int fd, int type)
 	     !IsTreeIteratorAtEnd(&iter);
 	     IncrementTreeIterator(&iter))
 	{
-		item = ((TagTrackerItem *)GetTreeKeyData(&iter).data);
+		item = ((TagTrackerItem *)GetTreeKeyData(&iter)->data);
 
 		if (item->visited) 
 		{
 			fdprintf(fd, 
 				 "%s: %s\n", 
 				 mpdTagItemKeys[type],
-				 (char *)GetTreeKeyData(&iter).key);
+				 (char *)GetTreeKeyData(&iter)->key);
 		}
 	}
 }
diff --git a/src/tree.c b/src/tree.c
index 26b58845c..4b212cca6 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -630,13 +630,13 @@ void IncrementTreeIterator(TreeIterator * iter)
 	}
 }
 
-TreeKeyData
+const TreeKeyData *
 GetTreeKeyData(TreeIterator * iter)
 {
 	assert(iter->node && 
 	       iter->which > 0 && 
 	       iter->which <= iter->node->count);
-	return iter->node->keyData[iter->which-1];
+	return &iter->node->keyData[iter->which-1];
 }
 
 int
diff --git a/src/tree.h b/src/tree.h
index 76a980cd2..4d30e0106 100644
--- a/src/tree.h
+++ b/src/tree.h
@@ -51,7 +51,7 @@ void SetTreeIteratorToBegin(Tree * tree, TreeIterator * iter);
 int IsTreeIteratorAtEnd(const TreeIterator * iter);
 void IncrementTreeIterator(TreeIterator * iter);
 
-TreeKeyData GetTreeKeyData(TreeIterator * iter);
+const TreeKeyData *GetTreeKeyData(TreeIterator * iter);
 
 int InsertInTree(Tree * tree, void * key, void * data);
 int RemoveFromTreeByKey(Tree * tree, void * key);