commit 7573357c073b0b9abcd7607b1c0723a64a19a444
author Chien-Yu Chen <cychen@google.com> Fri Feb 03 14:58:33 2017 -0800
committer Chien-Yu Chen <cychen@google.com> Fri Feb 03 14:58:33 2017 -0800
tree 3d1e681aa3953adca762113a7ac1ad535ec84b17
parent 41c428507ba5a06639225cdb47d5c3a936c89314

QCamera3: check channel nullptr

Only calls channel->stop() if channel is not nullptr.

Bug: 32706326
Change-Id: I8935eb4e16edd928d0f67ab161fe77f4c180ea7e

camera/QCamera2/HAL3/QCamera3HWI.cpp

diff --git a/camera/QCamera2/HAL3/QCamera3HWI.cpp b/camera/QCamera2/HAL3/QCamera3HWI.cpp
index cb5d3ff..75a82ab 100644
--- a/camera/QCamera2/HAL3/QCamera3HWI.cpp
+++ b/camera/QCamera2/HAL3/QCamera3HWI.cpp
@@ -9488,7 +9488,9 @@
     for (List<stream_info_t *>::iterator it = mStreamInfo.begin();
         it != mStreamInfo.end(); it++) {
         QCamera3Channel *channel = (QCamera3Channel *)(*it)->stream->priv;
-        channel->stop();
+        if (channel != nullptr) {
+            channel->stop();
+        }
         (*it)->status = INVALID;
     }