From 79dc1834f5932b36b0a2b48388654d2c4dcd2817 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 8 Jun 2017 21:12:18 +0200
Subject: m_option: fix leaks with OPT_KEYVALUELIST options

For example, specifying --script-opts multiple times could leak some
data.
---
 options/m_option.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/options/m_option.c b/options/m_option.c
index fa93dd47c7..87e6eead36 100644
--- a/options/m_option.c
+++ b/options/m_option.c
@@ -1509,9 +1509,12 @@ static int parse_keyvalue_list(struct mp_log *log, const m_option_t *opt,
     }
 
     if (dst) {
+        free_str_list(dst);
         VAL(dst) = lst;
         if (r < 0)
             free_str_list(dst);
+    } else {
+        free_str_list(&lst);
     }
     return r;
 }
-- 
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