From 18c026372b9b6c8c435ce18a9042d3ed6ddbcdb6 Mon Sep 17 00:00:00 2001
From: SuperAuguste <auguste.rame@gmail.com>
Date: Wed, 13 May 2020 19:43:09 -0400
Subject: [PATCH] fix empty comments

---
 src/main.zig | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index e8e96ca..22b437d 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -222,11 +222,10 @@ fn publishDiagnostics(document: *types.TextDocument, config: Config) !void {
 }
 
 fn nodeToCompletion(alloc: *std.mem.Allocator, tree: *std.zig.ast.Tree, decl: *std.zig.ast.Node, config: Config) !?types.CompletionItem {
-    var doc_comments = try analysis.getDocComments(alloc, tree, decl);
-    var doc = types.MarkupContent{
+    var doc = if (try analysis.getDocComments(alloc, tree, decl)) |doc_comments| types.MarkupContent{
         .kind = .Markdown,
-        .value = doc_comments orelse "",
-    };
+        .value = doc_comments,
+    } else null;
 
     switch (decl.id) {
         .FnProto => {