From d805ec15b4db1273951f8f8490ae3be4b7648393 Mon Sep 17 00:00:00 2001
From: Sergey Toshin <stoshin@ptsecurity.com>
Date: Mon, 9 Apr 2018 19:23:31 +0300
Subject: [PATCH] Adds more escape for unreadable characters so parser won't
 throw exceptions during parse

---
 jadx-core/src/main/java/jadx/core/utils/StringUtils.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/jadx-core/src/main/java/jadx/core/utils/StringUtils.java b/jadx-core/src/main/java/jadx/core/utils/StringUtils.java
index 186b8b23a..b707a4f41 100644
--- a/jadx-core/src/main/java/jadx/core/utils/StringUtils.java
+++ b/jadx-core/src/main/java/jadx/core/utils/StringUtils.java
@@ -149,6 +149,9 @@ public class StringUtils {
 	}
 
 	private static String escapeXmlChar(char c) {
+		if(c >= 0 && c <= 0x1F) {
+			return "\\" + (int) c;
+		}
 		switch (c) {
 			case '&':
 				return "&amp;";
@@ -160,6 +163,8 @@ public class StringUtils {
 				return "&quot;";
 			case '\'':
 				return "&apos;";
+			case '\\':
+				return "\\\\";
 			default:
 				return null;
 		}