commit 6afb304f8d3caa96e9bc349ddd993614a8dfab10
author Mikhail Naganov <mnaganov@google.com> Wed Jul 19 17:53:56 2017 +0000
committer android-build-merger <android-build-merger@google.com> Wed Jul 19 17:53:56 2017 +0000
tree cebc454fb7ec62b637862a9ced7f6fed5424bb87
parent b88bda1185468da7b700097e175ed9478cf1cb10
parent 700923e3bdc9d83f9cde1c49d4271a435276e7a9

volume listener: check for correct effect descriptor when releasing
am: 700923e3bd

Change-Id: I76bb453fb865c9cbdae2fcd418b7cf4d0e28f38c

post_proc/volume_listener.c

diff --git a/post_proc/volume_listener.c b/post_proc/volume_listener.c
index 54226b7..d4aa79f 100644
--- a/post_proc/volume_listener.c
+++ b/post_proc/volume_listener.c
@@ -766,6 +766,16 @@
     pthread_mutex_lock(&vol_listner_init_lock);
     session_id = recv_contex->session_id;
     stream_type = recv_contex->stream_type;
+
+    if (recv_contex->desc == NULL) {
+        ALOGE("%s: Got NULL descriptor, session %u, stream type %u",
+                __func__, session_id, stream_type);
+        if (dumping_enabled) {
+            dump_list_l();
+        }
+        pthread_mutex_unlock(&vol_listner_init_lock);
+        return status;
+    }
     uuid = recv_contex->desc->uuid;
 
     // check if the handle/context provided is valid