Empty scalar is null, use double quotes for empty string.

EsotericSoftware · Mar 8, 2017 · c902cdd · c902cdd
1 parent fdb4ee1
commit c902cdd
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/com/esotericsoftware/yamlbeans/emitter/ScalarAnalysis.java b/src/com/esotericsoftware/yamlbeans/emitter/ScalarAnalysis.java
@@ -48,7 +48,8 @@ private ScalarAnalysis (String scalar, boolean empty, boolean multiline, boolean
 	}
 
 	static public ScalarAnalysis analyze (String scalar, boolean escapeUnicode) {
-		if (scalar == null || "".equals(scalar)) return new ScalarAnalysis(scalar, true, false, false, true, true, true, false);
+		if (scalar == null) return new ScalarAnalysis(scalar, true, false, false, true, true, true, false);
+		if ("".equals(scalar)) return new ScalarAnalysis(scalar, false, false, false, false, false, true, false);
 		boolean blockIndicators = false;
 		boolean flowIndicators = false;
 		boolean lineBreaks = false;

diff --git a/src/com/esotericsoftware/yamlbeans/parser/Parser.java b/src/com/esotericsoftware/yamlbeans/parser/Parser.java
@@ -579,7 +579,7 @@ public Event produce () {
 		};
 		table[P_EMPTY_SCALAR] = new Production() {
 			public Event produce () {
-				return new ScalarEvent(null, null, new boolean[] {true, false}, "", (char)0);
+				return new ScalarEvent(null, null, new boolean[] {true, false}, null, (char)0);
 			}
 		};
 	}