From 40a2deef808b9a34d0a257134bf836962a5a1065 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Wed, 22 Mar 2017 17:38:20 +0200
Subject: [PATCH] kmssink: Fix compiler warning with gcc 7
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gstkmssink.c: In function ‘gst_kms_sink_get_input_buffer’:
gstkmssink.c:1102:29: error: ‘mems[0]’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
   kmsmem = (GstKMSMemory *) get_cached_kmsmem (mems[0]);
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
---
 sys/kms/gstkmssink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/kms/gstkmssink.c b/sys/kms/gstkmssink.c
index 8ddb6e104e..82bb6391c4 100644
--- a/sys/kms/gstkmssink.c
+++ b/sys/kms/gstkmssink.c
@@ -1067,6 +1067,7 @@ gst_kms_sink_import_dmabuf (GstKMSSink * self, GstBuffer * inbuf,
   /* We cannot have multiple dmabuf per plane */
   if (n_mem > n_planes)
     return FALSE;
+  g_assert (n_planes != 0);
 
   /* Update video info based on video meta */
   if (meta) {