Merge "CEC : Add method for check range" am: aaae72e029 am: 92acccbbcd

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1413607 Change-Id: I016e9f1d0959542b906dec15d8af618ab34b556c
2020-08-27 20:25:35 +00:00
parent ed0a5432eb 92acccbbcd
commit 704c2bb241
1 changed files with 5 additions and 0 deletions
--- a/services/core/java/com/android/server/hdmi/HdmiCecMessageValidator.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecMessageValidator.java
@@ -293,6 +293,11 @@ public class HdmiCecMessageValidator {
        return success ? OK : ERROR_PARAMETER;
    }

+    private boolean isWithinRange(int value, int min, int max) {
+        value = value & 0xFF;
+        return (value >= min && value <= max);
+    }
+
    private class PhysicalAddressValidator implements ParameterValidator {
        @Override
        public int isValid(byte[] params) {