From fe382237cad0ade50d38075e0bf948ce07618461 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 23 Sep 2015 01:01:26 +0200
Subject: strv: add strv_free_free() to strv.c and make use of it

Let's teach it a new trick, and make it return NULL.
---
 src/basic/strv.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/basic/strv.c')

diff --git a/src/basic/strv.c b/src/basic/strv.c
index b9aef64b15..92f900936e 100644
--- a/src/basic/strv.c
+++ b/src/basic/strv.c
@@ -720,3 +720,16 @@ bool strv_fnmatch(char* const* patterns, const char *s, int flags) {
 
         return false;
 }
+
+char ***strv_free_free(char ***l) {
+        char ***i;
+
+        if (!l)
+                return NULL;
+
+        for (i = l; *i; i++)
+                strv_free(*i);
+
+        free(l);
+        return NULL;
+}
-- 
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