commit 04ce77ffc7d7466c40c226d995c0f6d389e8bbe6
author Dongwon Kang <dwkang@google.com> Tue Feb 13 00:27:24 2018 -0800
committer Dongwon Kang <dwkang@google.com> Tue Feb 13 17:50:29 2018 +0000
tree 710d87b8b1a85db69b7ed39deba6a1f18dbe4aa1
parent 405b3c70ccf6c6671fbbe72557a8493e4e0f6097

Initialize mDataSource in MidiIoWrapper c-tors.

Test: App in question works well.
Bug: 73105500
Change-Id: I6ffd52bf10e23c8ee144bbc74e157a6a7b26168c

media/libmedia/MidiIoWrapper.cpp

diff --git a/media/libmedia/MidiIoWrapper.cpp b/media/libmedia/MidiIoWrapper.cpp
index 0896e75..5ca3b48 100644
--- a/media/libmedia/MidiIoWrapper.cpp
+++ b/media/libmedia/MidiIoWrapper.cpp
@@ -38,6 +38,7 @@
     mFd = open(path, O_RDONLY | O_LARGEFILE);
     mBase = 0;
     mLength = lseek(mFd, 0, SEEK_END);
+    mDataSource = nullptr;
 }
 
 MidiIoWrapper::MidiIoWrapper(int fd, off64_t offset, int64_t size) {
@@ -45,6 +46,7 @@
     mFd = fd < 0 ? -1 : dup(fd);
     mBase = offset;
     mLength = size;
+    mDataSource = nullptr;
 }
 
 MidiIoWrapper::MidiIoWrapper(DataSourceBase *source) {