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-rw-r--r--src/org/traccar/helper/PatternUtil.java7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/org/traccar/helper/PatternUtil.java b/src/org/traccar/helper/PatternUtil.java
index 12536eaef..1bbb166a6 100644
--- a/src/org/traccar/helper/PatternUtil.java
+++ b/src/org/traccar/helper/PatternUtil.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 - 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2017 Anton Tananaev (anton@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -15,6 +15,7 @@
*/
package org.traccar.helper;
+import java.lang.management.ManagementFactory;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
@@ -49,6 +50,10 @@ public final class PatternUtil {
public static MatchResult checkPattern(String pattern, String input) {
+ if (!ManagementFactory.getRuntimeMXBean().getInputArguments().toString().contains("-agentlib:jdwp")) {
+ throw new RuntimeException("PatternUtil usage detected");
+ }
+
MatchResult result = new MatchResult();
for (int i = 0; i < pattern.length(); i++) {