Merge "add null check for name in mixer_get_ctl_by_name" am: 782c1a059f am: bf44993ec7

Original change: https://android-review.googlesource.com/c/platform/external/tinyalsa/+/2098870

Change-Id: Ib0bb3bc602ab5e57f4687383c49be56cfc8351cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/mixer.c b/mixer.c
index fd0ad8d..506e0ef 100644
--- a/mixer.c
+++ b/mixer.c
@@ -388,7 +388,7 @@ struct mixer_ctl *mixer_get_ctl_by_name(struct mixer *mixer, const char *name)
     unsigned int n;
     int hw_ctl_count;
 
-    if (!mixer)
+    if (!mixer || !name)
         return NULL;
 
     hw_ctl_count = mixer_grp_get_count(mixer->hw_grp);