commit c1239623c178f0142352c28a0f968d826afcb078
author Simon Wilson <simonwilson@google.com> Wed Jul 27 15:08:34 2011 -0700
committer Simon Wilson <simonwilson@google.com> Wed Jul 27 15:09:09 2011 -0700
tree 17748ff3bb998e01db594c18793c98941d56a40a
parent dd88f13d9b398c132e3358c62137ff2e23f321ab

Update to latest tinyalsa

3bb114a pcm: add control for ASLA thresholds to pcm_open
ee99f21 include: make it easier to use this header from C++
89b3128 Makefile: Don't error out of clean if already clean
a14dad9 tinymix: Say if we can't open the mixer
49900f0 Merge pull request #3 from broonie/noprelink
ea019ef Merge pull request #2 from broonie/add-include

Change-Id: I110de23af1f43d2cefb134204cb0439a7fd4c1d0

tinymix.c

diff --git a/tinymix.c b/tinymix.c
index 7f593b3..3fc2e41 100644
--- a/tinymix.c
+++ b/tinymix.c
@@ -41,6 +41,10 @@
     struct mixer *mixer;
 
     mixer = mixer_open(0);
+    if (!mixer) {
+        fprintf(stderr, "Failed to open mixer\n");
+        return EXIT_FAILURE;
+    }
 
     if (argc == 1)
         tinymix_list_controls(mixer);