[alsa-devel] [PATCH 6/11] simple_abst : null check for lib

19 Sep 2014

Signed-off-by: renu tyagi renu.tyagi@samsung.com
---
 src/mixer/simple_abst.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mixer/simple_abst.c b/src/mixer/simple_abst.c
index 9e9aaf5..5297472 100644
--- a/src/mixer/simple_abst.c
+++ b/src/mixer/simple_abst.c
@@ -70,6 +70,8 @@ static int try_open(snd_mixer_class_t *class, const char *lib)
        void *h;
        int err = 0;
+       if (!lib)
+               return -ENXIO;
        path = getenv("ALSA_MIXER_SIMPLE_MODULES");
        if (!path)
                path = SO_PATH;
--
1.7.1

    

Renu Tyagi