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Commit 2bdb388d authored by Daichi Hirono's avatar Daichi Hirono
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Break while loop when the thread interuppted. 

Previously the while loop condition refers to Thread.interrupted()
wrongly. The Thread.interrupted() flag is cleared when the
InterupptedException is thrown.

BUG=26297698

Change-Id: I113d5c88389d54a4a6e29af2cf9515b1693b59dc
parent 9dcbdcd5

packages/MtpDocumentsProvider/src/com/android/mtp/RootScanner.java

+2 −3
Original line number Original line Diff line number Diff line
@@ -105,7 +105,7 @@ final class RootScanner { 
        public void run() {

        public void run() {

            Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

            Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

            int pollingCount = 0;

            int pollingCount = 0;

            while (!Thread.interrupted()) {

            while (true) {

                boolean changed = false;

                boolean changed = false;





                // Update devices.

                // Update devices.
@@ -147,8 +147,7 @@ final class RootScanner { 
                    Thread.sleep(pollingCount > SHORT_POLLING_TIMES ?

                    Thread.sleep(pollingCount > SHORT_POLLING_TIMES ?

                        LONG_POLLING_INTERVAL : SHORT_POLLING_INTERVAL);

                        LONG_POLLING_INTERVAL : SHORT_POLLING_INTERVAL);

                } catch (InterruptedException exp) {

                } catch (InterruptedException exp) {

                    // The while condition handles the interrupted flag.

                    break;

                    continue;

                }

                }

            }

            }

        }

        }