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Commit 839fca8a authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "SystemServer: fix an infinite loop in TvInputManagerService [1/1]" am: deb1024b 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1512821

Change-Id: Iba29c8868fc8e682b20cd22a9fa476f9bae1648f
parents 3089e5eb deb1024b

services/core/java/com/android/server/tv/TvInputManagerService.java

+10 −1
Original line number Diff line number Diff line
@@ -714,6 +714,7 @@ public final class TvInputManagerService extends SystemService { 
        SessionState sessionState = userState.sessionStateMap.remove(sessionToken);



        if (sessionState == null) {

            Slog.e(TAG, "sessionState null, no more remove session action!");

            return;

        }
@@ -2278,8 +2279,16 @@ public final class TvInputManagerService extends SystemService { 
                ClientState clientState = userState.clientStateMap.get(clientToken);

                if (clientState != null) {

                    while (clientState.sessionTokens.size() > 0) {

                        IBinder sessionToken = clientState.sessionTokens.get(0);

                        releaseSessionLocked(

                                clientState.sessionTokens.get(0), Process.SYSTEM_UID, userId);

                                sessionToken, Process.SYSTEM_UID, userId);

                        // the releaseSessionLocked function may return before the sessionToken

                        // is removed if the related sessionState is null. So need to check again

                        // to avoid death curculation.

                        if (clientState.sessionTokens.contains(sessionToken)) {

                            Slog.d(TAG, "remove sessionToken " + sessionToken + " for " + clientToken);

                            clientState.sessionTokens.remove(sessionToken);

                        }

                    }

                }

                clientToken = null;