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authorJulian Rother <julianr@fsmpi.rwth-aachen.de>2020-06-07 14:26:38 +0200
committerLeah Neukirchen <leah@vuxu.org>2020-06-07 15:33:53 +0200
commitdb7b58f24a49d8b5adedc0704279db505174ab75 (patch)
treeca0f8ab71796ccdb655923ac0b11e4ae1ef34102
parente5206792df210e915efe46a0a3074689fbe82b31 (diff)
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mpick: fixed freeing pointer returned from getenv
Closes: #177 [via git-merge-pr]
-rw-r--r--mpick.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mpick.c b/mpick.c
index 5fcb308..e62604b 100644
--- 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;