mpick: fixed freeing pointer returned from getenv

Closes: #177 [via git-merge-pr]
4 years ago · db7b58f24a
parent e5206792df
commit db7b58f24a
1 changed files with 2 additions and 1 deletions
--- a/mpick.c
+++ b/mpick.c
@ -574,7 +574,8 @@ parse_string(char **s)
 		*pos = 0;
 		*s = getenv(e);
 		if (!*s)
-			*s = xstrdup("");
+			*s = "";
+		*s = xstrdup(*s);
 		*pos = t;
 		ws();
 		return 1;