commit 32a22d28c0bfbe9db24824d7e87e0d623292dcee
author Federico Tomassetti <federico@tomassetti.me> Thu Oct 29 21:00:09 2015 +0100
committer Federico Tomassetti <federico@tomassetti.me> Tue Dec 01 16:53:52 2015 +0100
tree 7229f9276c3a9c535d440d37df7ab7ae174ef234
parent 78c72a8a9e8571f0105e18f728b8af22730d9253

issue211: prevent instantiation of StringLiteralExpr with newlines or tabs

javaparser-core/src/main/java/com/github/javaparser/ast/expr/StringLiteralExpr.java

diff --git a/javaparser-core/src/main/java/com/github/javaparser/ast/expr/StringLiteralExpr.java b/javaparser-core/src/main/java/com/github/javaparser/ast/expr/StringLiteralExpr.java
index 6876fa2..298d53a 100644
--- a/javaparser-core/src/main/java/com/github/javaparser/ast/expr/StringLiteralExpr.java
+++ b/javaparser-core/src/main/java/com/github/javaparser/ast/expr/StringLiteralExpr.java
@@ -32,9 +32,13 @@
 	protected String value;
 
 	public StringLiteralExpr() {
+        this.value = "";
 	}
 
 	public StringLiteralExpr(final String value) {
+        if (value.contains("\n") || value.contains("\t")) {
+            throw new IllegalArgumentException("Illegal literal expression: some characters have to be escaped");
+        }
 		this.value = value;
 	}