From 07f13876fc12aa634f44678b8b6e293e7b8572f0 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Mon, 1 Jan 2018 20:17:41 +0100
Subject: [PATCH] Fix playlist issues with extract_value - the name of the last
 playlist entry in history list was being reused for the next playlist entry

---
 libretro-common/file/config_file.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libretro-common/file/config_file.c b/libretro-common/file/config_file.c
index 692176b76a..af22bf753a 100644
--- a/libretro-common/file/config_file.c
+++ b/libretro-common/file/config_file.c
@@ -142,14 +142,14 @@ static char *extract_value(char *line, bool is_value)
    {
       line++;
       if (*line == '"')
-         return strdup("");
+         return NULL;
       tok = strtok_r(line, "\"", &save);
    }
    /* We don't have that. Read until next space. */
    else if (*line != '\0') /* Nothing */
       tok = strtok_r(line, " \n\t\f\r\v", &save);
 
-   if (tok)
+   if (tok && *tok)
       return strdup(tok);
    return NULL;
 }