Merge "Use the proper variant of String#substring to report broken strict mode stacks"

            if (LOG_V) Log.d(TAG, "strict mode violation stacks read from binder call.  i=" + i);

            ViolationInfo info = new ViolationInfo(p, !currentlyGathering);

            if (info.crashInfo.stackTrace != null && info.crashInfo.stackTrace.length() > 30000) {

                String front = info.crashInfo.stackTrace.substring(256);

                String front = info.crashInfo.stackTrace.substring(0, 256);

                // 30000 characters is way too large for this to be any sane kind of

                // strict mode collection of stacks.  We've had a problem where we leave

                // strict mode violations associated with the thread, and it keeps tacking