From da913998d365db554ba2dc3b10b33b78dddcea17 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sun, 19 Jan 2020 20:53:26 +0100
Subject: input: fix cycle 2nd argument stringification

Triggered the fallback code that formatted the argument as "(NULL)".
---
 input/cmd.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/input/cmd.c b/input/cmd.c
index e9449915f9..5a073d9fec 100644
--- a/input/cmd.c
+++ b/input/cmd.c
@@ -615,6 +615,11 @@ static int parse_cycle_dir(struct mp_log *log, const struct m_option *opt,
     return 1;
 }
 
+static char *print_cycle_dir(const m_option_t *opt, const void *val)
+{
+    return talloc_asprintf(NULL, "%f", *(double *)val);
+}
+
 static void copy_opt(const m_option_t *opt, void *dst, const void *src)
 {
     if (dst && src)
@@ -624,6 +629,7 @@ static void copy_opt(const m_option_t *opt, void *dst, const void *src)
 const struct m_option_type m_option_type_cycle_dir = {
     .name = "up|down",
     .parse = parse_cycle_dir,
+    .print = print_cycle_dir,
     .copy = copy_opt,
     .size = sizeof(double),
 };
-- 
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