Recurse doc problem

pkg/yqlib/doc/operators/comment-operators.md

@@ -75,6 +75,11 @@ yq '[... | {"p": path | join("."), "isKey": is_key, "hc": headComment, "lc": lin
 ```
 will output
 ```yaml
+- p: ""
+  isKey: false
+  hc: ""
+  lc: ""
+  fc: ""
 - p: ""
   isKey: false
   hc: ""
@@ -135,6 +140,11 @@ yq '[... | {"p": path | join("."), "isKey": is_key, "hc": headComment, "lc": lin
 ```
 will output
 ```yaml
+- p: ""
+  isKey: false
+  hc: ""
+  lc: ""
+  fc: ""
 - p: ""
   isKey: false
   hc: ""
@@ -259,8 +269,6 @@ yq '... comments=""' sample.yml
 ```
 will output
 ```yaml
-# hi
-
 a: cat
 b:
 ```

pkg/yqlib/doc/operators/recursive-descent-glob.md

@@ -31,6 +31,7 @@ yq '..' sample.yml
 will output
 ```yaml
 a: frog
+a: frog
 frog
 ```
 
@@ -92,6 +93,7 @@ yq '...' sample.yml
 will output
 ```yaml
 a: frog
+a: frog
 a
 frog
 ```
@@ -109,6 +111,9 @@ yq '[..]' sample.yml
 ```
 will output
 ```yaml
+- a: &cat
+    c: frog
+  b: *cat
 - a: &cat
     c: frog
   b: *cat

pkg/yqlib/operator_recursive_descent.go

@@ -25,7 +25,10 @@ func recursiveDecent(results *list.List, context Context, preferences recursiveD
 	for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
 		candidate := el.Value.(*CandidateNode)
 
-		candidate = candidate.unwrapDocument()
+		if candidate.Kind == DocumentNode {
+			results.PushBack(candidate)
+			candidate = candidate.unwrapDocument()
+		}
 
 		log.Debugf("Recursive Decent, added %v", NodeToString(candidate))
 		results.PushBack(candidate)