command: fix crash when setting nonexistent property

Commit ebaaa41f2a4 accidentally removed the final terminator of the
properties array.

1 files changed, 2 insertions, 0 deletions

diff --git a/command.c b/command.c
index 66ff8d131a..8bcfc8c0d2 100644
--- a/command.c
+++ b/command.c
@@ -2249,6 +2249,8 @@ static const m_option_t mp_properties[] = {
     { "tv_hue", mp_property_tv_color, CONF_TYPE_INT,
       M_OPT_RANGE, -100, 100, .offset = TV_COLOR_HUE },
 #endif
+
+    {0},
 };