commit c3a9c814372a15d81a812c7152f699bcf048a4c3
author Weiyin Jiang <wjiang@codeaurora.org> Tue Sep 22 16:48:19 2020 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue Sep 22 21:16:30 2020 -0700
tree ee13206bcc8ff6e3ba6686f3bd1e64e628aad93c
parent c6a85b81a644eedca72e7dbbe9752e9ff8430ef3

hal: handle null primary output scenario

Handle NULL primary output scenario to avoid crash.

CRs-Fixed: 2782413
Change-Id: I4c1ba663bb21583b6fa76d68461d5e16248aec90

hal/voice.c

diff --git a/hal/voice.c b/hal/voice.c
index 72c3372..586247f 100644
--- a/hal/voice.c
+++ b/hal/voice.c
@@ -231,6 +231,11 @@
         return -EINVAL;
     }
 
+    if (!adev->current_call_output) {
+        ALOGE("start_call: invalid current call output");
+        return -EINVAL;
+    }
+
     uc_info = (struct audio_usecase *)calloc(1, sizeof(struct audio_usecase));
     if (!uc_info) {
         ALOGE("start_call: couldn't allocate mem for audio_usecase");