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Commit 2098eadf authored by Amith Yamasani's avatar Amith Yamasani
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Potential fix for bug: 2564824 : Device runtime restart in BatteryService 

Look for corrupted bytes and replace with ?

If the problem is in the parsing code, then this will not help.

Change-Id: If33643f126a4099d4113e37760c6ef74683fe97e
parent 2d8234b7

core/java/com/android/internal/os/BatteryStatsImpl.java

+7 −1
Original line number Diff line number Diff line
@@ -895,6 +895,12 @@ public final class BatteryStatsImpl extends BatteryStats { 


                String[] nameStringArray = mProcWakelocksName;

                long[] wlData = mProcWakelocksData;

                // Stomp out any bad characters since this is from a circular buffer

                // A corruption is seen sometimes that results in the vm crashing

                // This should prevent crashes and the line will probably fail to parse

                for (int j = startIndex; j < endIndex; j++) {

                    if ((wlBuffer[j] & 0x80) != 0) wlBuffer[j] = (byte) '?';

                }

                boolean parsed = Process.parseProcLine(wlBuffer, startIndex, endIndex,

                        PROC_WAKELOCKS_FORMAT, nameStringArray, wlData, null);