Fix off-by-one in parse3339 timezone check

parse3339 could read past the end of a string if the timezone was
truncated by one character causing intermittent failures in unit
tests.

Change-Id: I7e1724c6a7b464fdcb5e2b37469eb128303a51f1

1 files changed, 2 insertions, 2 deletions

diff --git a/core/jni/android_text_format_Time.cpp b/core/jni/android_text_format_Time.cpp
index d89a7e68a9fd..c152aa8351af 100644
--- a/core/jni/android_text_format_Time.cpp
+++ b/core/jni/android_text_format_Time.cpp
@@ -584,9 +584,9 @@ static jboolean android_text_format_Time_parse3339(JNIEnv* env,
             inUtc = true;
 
 	    if (offset != 0) {
-	        if (len < tz_index + 5) {
+	        if (len < tz_index + 6) {
 	            char msg[100];
-	            sprintf(msg, "Unexpected length; should be %d characters", tz_index + 5);
+	            sprintf(msg, "Unexpected length; should be %d characters", tz_index + 6);
 	            jniThrowException(env, "android/util/TimeFormatException", msg);
 	            return false;
 	        }