discover: Initialise strtok_r saveptr to NULL

[petitboot] / discover / grub2 / env.c

diff --git a/discover/grub2/env.c b/discover/grub2/env.c
index 9de5e9f95d819df9170f8031a870a5dceb0ca0df..1336824d1d92fb2bbc9d16945b4d3330135db6e1 100644 (file)
--- a/discover/grub2/env.c
+++ b/discover/grub2/env.c
@@ -17,7 +17,7 @@ static const char *signature = "# GRUB Environment Block\n";
 
 static int parse_buf_to_env(struct grub2_script *script, void *buf, int len)
 {
-       char *tmp, *line, *sep;
+       char *tmp = NULL, *line, *sep;
        int siglen;
 
        siglen = strlen(signature);