Commit 084e020f authored Dec 13, 2021 by Tyler Gunn

Fix sorting issue during emergency call attempt.

Fix the integer overflow/underflow caused by sorting of duplicate
phoneaccounts during emergency call attempt.

Bug: 208267659
Test: Added unit test (see https://googleplex-android-review.git.corp.google.com/c/platform/packages/services/Telecomm/+/16372187)
Merged-In: I3529e4f86ba5690a8c2e72d6103a84c00bf3f358
Change-Id: I736edaa4dd26527f506ff1fa238c022894302db0

parent 094c1569

src/com/android/server/telecom/TelephonyUtil.java

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -114,7 +114,7 @@ public final class TelephonyUtil {

	// Then by hashcode		// Then by hashcode
	if (retval == 0) {		if (retval == 0) {
	retval = account1.hashCode() - account2.hashCode();		retval = Integer.compare(account1.hashCode(), account2.hashCode());
	}		}
	return retval;		return retval;
	}		}