From 58820984f8e79b250bc63d6b47b5f2910876a631 Mon Sep 17 00:00:00 2001
From: ryancllin <59638643+ryancllin@users.noreply.github.com>
Date: Fri, 10 Jan 2020 01:05:55 +0800
Subject: Fix exception in "trimQuotationMarks()" method (#125)

Add a string length check on the given param to avoid
StringIndexOutOfBoundsException.
---
 .../com/google/android/mobly/snippet/bundled/utils/JsonSerializer.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/main/java/com/google/android/mobly')

diff --git a/src/main/java/com/google/android/mobly/snippet/bundled/utils/JsonSerializer.java b/src/main/java/com/google/android/mobly/snippet/bundled/utils/JsonSerializer.java
index ef7f7d7..82e1e4f 100644
--- a/src/main/java/com/google/android/mobly/snippet/bundled/utils/JsonSerializer.java
+++ b/src/main/java/com/google/android/mobly/snippet/bundled/utils/JsonSerializer.java
@@ -62,7 +62,8 @@ public class JsonSerializer {
      */
     public static String trimQuotationMarks(String originalString) {
         String result = originalString;
-        if (originalString.charAt(0) == '"'
+        if (originalString.length() > 2
+                && originalString.charAt(0) == '"'
                 && originalString.charAt(originalString.length() - 1) == '"') {
             result = originalString.substring(1, originalString.length() - 1);
         }
-- 
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