From d0250400496b6ac61f672bdad116c36c24383dd8 Mon Sep 17 00:00:00 2001
From: butataatawa <jan.derbisz@gmail.com>
Date: Fri, 2 Dec 2016 15:58:48 +0100
Subject: [PATCH] Fix input strings with quotes giving "!" tagging artifacts.

---
 src/emitfromevents.cpp            | 2 +-
 test/integration/emitter_test.cpp | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/emitfromevents.cpp b/src/emitfromevents.cpp
index 45c5b99..4832649 100644
--- a/src/emitfromevents.cpp
+++ b/src/emitfromevents.cpp
@@ -111,7 +111,7 @@ void EmitFromEvents::BeginNode() {
 }
 
 void EmitFromEvents::EmitProps(const std::string& tag, anchor_t anchor) {
-  if (!tag.empty() && tag != "?")
+  if (!tag.empty() && tag != "?" && tag != "!")
     m_emitter << VerbatimTag(tag);
   if (anchor)
     m_emitter << Anchor(ToString(anchor));
diff --git a/test/integration/emitter_test.cpp b/test/integration/emitter_test.cpp
index 6ce1667..2780838 100644
--- a/test/integration/emitter_test.cpp
+++ b/test/integration/emitter_test.cpp
@@ -46,6 +46,12 @@ TEST_F(EmitterTest, SimpleScalar) {
   ExpectEmit("Hello, World!");
 }
 
+TEST_F(EmitterTest, SimpleQuotedScalar) {
+  Node n(Load("\"test\""));
+  out << n;
+  ExpectEmit("test");
+}
+
 TEST_F(EmitterTest, SimpleSeq) {
   out << BeginSeq;
   out << "eggs";