diff options
author | Kenny Root <kroot@google.com> | 2010-02-17 10:21:11 -0800 |
---|---|---|
committer | Kenny Root <kroot@google.com> | 2010-02-17 10:21:11 -0800 |
commit | a409128a7238b7b7a2b38f8b3732ca8905b89c71 (patch) | |
tree | 9cc2b572cf3a7312f4abe9bf521506db35096cc7 /telephony | |
parent | a4437fc93a993c7ab326b592d22c05be2f11b543 (diff) | |
download | frameworks_base-a409128a7238b7b7a2b38f8b3732ca8905b89c71.zip frameworks_base-a409128a7238b7b7a2b38f8b3732ca8905b89c71.tar.gz frameworks_base-a409128a7238b7b7a2b38f8b3732ca8905b89c71.tar.bz2 |
Prevent sign extension in UsimPhoneBookManager
When performing a logical OR on a byte value, make sure to truncate its
value to prevent possible sign extension when it is converted to 32-bit.
Change-Id: I7bdfded32cec3e8a5f6b5c45316b2af5ab9471d1
Diffstat (limited to 'telephony')
-rw-r--r-- | telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java b/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java index 9caae3d..41e527c 100644 --- a/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java +++ b/telephony/java/com/android/internal/telephony/gsm/UsimPhoneBookManager.java @@ -409,7 +409,7 @@ public class UsimPhoneBookManager extends Handler implements IccConstants { case USIM_EFIAP_TAG: case USIM_EFSNE_TAG: data = tlv.getData(); - int efid = data[0] << 8 | data[1]; + int efid = ((data[0] & 0xFF) << 8) | (data[1] & 0xFF); val.put(tag, efid); break; } |