small fix

Author: GSmithApps

gopls/internal/golang/hover.go

@@ -258,6 +258,9 @@ func hover(ctx context.Context, snapshot *cache.Snapshot, fh file.Handle, pp pro
 // The general case: compute hover information for the object referenced by
 // the identifier at pos.
 ident, obj, selectedType := referencedObject(pkg, pgf, pos)
+if obj == nil || ident == nil {
+return protocol.Range{}, nil, nil // no object to hover
+}
 
 if pkgName, ok := obj.(*types.PkgName); ok {
 rng, hoverRes, err := hoverPackageIdent(ctx, snapshot, pkg, pgf, ident, pkgName.Imported().Path())
@@ -270,10 +273,6 @@ func hover(ctx context.Context, snapshot *cache.Snapshot, fh file.Handle, pp pro
 return *hoverRange, hoverRes, nil // (hoverRes may be nil)
 }
 
-if obj == nil || ident == nil {
-return protocol.Range{}, nil, nil // no object to hover
-}
-
 // Unless otherwise specified, rng covers the ident being hovered.
 if hoverRange == nil {
 rng, err := pgf.NodeRange(ident)