Fix a playback bug in shink_callback()

Invalid event data would be accessed if a play message isn't queued
which will cause crash problems.

It came about in the addition of time-based resume.

Change-Id: I1d5219064e2bf552b4183e9db4e7b380ffbe7a67

1 files changed, 3 insertions, 2 deletions

diff --git a/apps/playback.c b/apps/playback.c
index eba90f9a0a..efc23306a0 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -842,9 +842,10 @@ static int shrink_callback(int handle, unsigned hints, void* start, size_t old_s
     bool play_queued = queue_peek_ex(&audio_queue, &ev, QPEEK_REMOVE_EVENTS,
                                      filter_list);
 
-    if (playing && ev.data != (intptr_t)&resume)
+    if (playing && (elapsed > 0 || offset > 0))
     {
-        resume = *(struct audio_resume_info *)ev.data;
+        if (play_queued)
+            resume = *(struct audio_resume_info *)ev.data;
 
         /* current id3->elapsed/offset are king */
         if (elapsed > 0)