diff --git a/src/backend/executor/nodeMergejoin.c b/src/backend/executor/nodeMergejoin.c
index 2dccba24b3..d18b4a4605 100644
--- a/src/backend/executor/nodeMergejoin.c
+++ b/src/backend/executor/nodeMergejoin.c
@@ -294,7 +294,7 @@ MJCreateRangeData(List *rangeclause,
 {
 	RangeData data;
 
-	Assert(list_legth(node->rangeclause) < 3);
+	Assert(list_length(rangeclause) < 3);
 
 	data = (RangeData) palloc0(sizeof(RangeJoinData));
 
diff --git a/src/backend/optimizer/path/costsize.c b/src/backend/optimizer/path/costsize.c
index 8a2778485c..24ee41b9ed 100644
--- a/src/backend/optimizer/path/costsize.c
+++ b/src/backend/optimizer/path/costsize.c
@@ -3440,8 +3440,8 @@ final_cost_mergejoin(PlannerInfo *root, MergePath *path,
 
 
     /* Protect some assumptions below that rowcounts aren't zero */
-    if (inner_path_rows <= 0)
-        inner_path_rows = 1;
+	if (inner_path_rows <= 0)
+		inner_path_rows = 1;
 
 	/* Mark the path with the correct row estimate */
 	if (path->jpath.path.param_info)