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Commit e1d330a0 authored by Jeff Sharkey's avatar Jeff Sharkey
Browse files

Set tmpdir to application cache directory. 

Otherwise File.createTempFile() uses /sdcard which most apps don't
have write access to.

Bug: 6347289
Change-Id: Ibde191a63e4dbb9b03437406f8c999f192bcfa21
parent f2dc6fc4

core/java/android/app/ActivityThread.java

+12 −10
Original line number Diff line number Diff line
@@ -3843,7 +3843,7 @@ public final class ActivityThread { 
        windowManager.endTrimMemory();        

    }



    private void setupGraphicsSupport(LoadedApk info) {

    private void setupGraphicsSupport(LoadedApk info, File cacheDir) {

        if (Process.isIsolated()) {

            // Isolated processes aren't going to do UI.

            return;
@@ -3855,11 +3855,8 @@ public final class ActivityThread { 
            // If there are several packages in this application we won't

            // initialize the graphics disk caches 

            if (packages != null && packages.length == 1) {

                ContextImpl appContext = new ContextImpl();

                appContext.init(info, null, this);



                HardwareRenderer.setupDiskCache(appContext.getCacheDir());

                RenderScript.setupDiskCache(appContext.getCacheDir());

                HardwareRenderer.setupDiskCache(cacheDir);

                RenderScript.setupDiskCache(cacheDir);

            }

        } catch (RemoteException e) {

            // Ignore
@@ -3925,7 +3922,14 @@ public final class ActivityThread { 


        data.info = getPackageInfoNoCheck(data.appInfo, data.compatInfo);



        setupGraphicsSupport(data.info);        

        final ContextImpl appContext = new ContextImpl();

        appContext.init(data.info, null, this);

        final File cacheDir = appContext.getCacheDir();



        // Provide a usable directory for temporary files

        System.setProperty("java.io.tmpdir", cacheDir.getAbsolutePath());



        setupGraphicsSupport(data.info, cacheDir);



        /**

         * For system applications on userdebug/eng builds, log stack
@@ -4003,8 +4007,6 @@ public final class ActivityThread { 
        }



        if (data.instrumentationName != null) {

            ContextImpl appContext = new ContextImpl();

            appContext.init(data.info, null, this);

            InstrumentationInfo ii = null;

            try {

                ii = appContext.getPackageManager().