Merge "CEC : Add method for check range" am: aaae72e029 am: 92acccbbcd am: 704c2bb241 am: aee8e7d310 am: 4ffc59aaa5

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1413607 Change-Id: Ia378c88ec812b629de6de5b830393a77146d956e
2020-08-27 21:58:43 +00:00
parent 9be49913f4 4ffc59aaa5
commit 01a96b4745
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) {