kmssink: initialize variable

Otherwise clang complains:

gstkmssink.c:1192:7: warning: variable 'buf' is used uninitialized
whenever 'if' condition is true [-Wsometimes-uninitialized]

diff --git a/sys/kms/gstkmssink.c b/sys/kms/gstkmssink.c
index e990039d5f61365a08f56dbe39ed64a3b721b89d..bf92e6d9e8cd7a88cc0f82d3385b4fc335ee422c 100644 (file)
--- a/sys/kms/gstkmssink.c
+++ b/sys/kms/gstkmssink.c
@@ -1189,6 +1189,7 @@ gst_kms_sink_copy_to_dumb_buffer (GstKMSSink * self, GstBuffer * inbuf)
   gboolean success;
   GstBuffer *buf;
 
+  buf = NULL;
   if (!gst_buffer_pool_set_active (self->pool, TRUE))
     goto activate_pool_failed;